Update.
1998-04-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * streams/Makefile (headers): Add sys/stropts.h. * streams/sys/stropts.h: New file. 1998-04-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/ttyname.c, sysdeps/unix/sysv/linux/ttyname_r.c: New files, like sysdeps/posix/ttyname*.c, but look in /dev/pts first. 1998-04-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/ptsname.c: Fix off-by-one bug in second argument of _itoa_word. 1998-04-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/syscalls.list (s_getcwd, s_getdents, s_pread64, s_pwrite64, s_reboot, s_sigpending, s_sigprocmask): Set caller to getcwd, getdents, pread64, pwrite64, reboot, sigpending, sigprocmask, resp., instead of EXTRA. * sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove s_pread64 and s_pwrite64.
This commit is contained in:
Ulrich Drepper
parent
625094fd7a
commit
45139d5f77
26
ChangeLog
26
ChangeLog
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@ -1,3 +1,29 @@
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1998-04-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* streams/Makefile (headers): Add sys/stropts.h.
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* streams/sys/stropts.h: New file.
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1998-04-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* sysdeps/unix/sysv/linux/ttyname.c,
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sysdeps/unix/sysv/linux/ttyname_r.c: New files, like
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sysdeps/posix/ttyname*.c, but look in /dev/pts first.
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1998-04-25 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* sysdeps/unix/sysv/linux/ptsname.c: Fix off-by-one bug in second
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argument of _itoa_word.
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1998-04-24 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
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* sysdeps/unix/sysv/linux/syscalls.list (s_getcwd, s_getdents,
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s_pread64, s_pwrite64, s_reboot, s_sigpending, s_sigprocmask): Set
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caller to getcwd, getdents, pread64, pwrite64, reboot, sigpending,
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sigprocmask, resp., instead of EXTRA.
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* sysdeps/unix/sysv/linux/Makefile (sysdep_routines): Remove
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s_pread64 and s_pwrite64.
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1998-04-26 18:44 Ulrich Drepper <drepper@cygnus.com>
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* iconvdata/Makefile: Correct rules to generate gap table.
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@ -63,3 +63,13 @@ PT PT Y UTF8
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PT2 PT2 Y UTF8
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SEN_850200_B SEN_850200_B Y UTF8
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SEN_850200_C SEN_850200_C Y UTF8
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KOI-8 KOI-8 Y UTF8
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KOI8-R KOI8-R Y UTF8
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CP1250 CP1250 Y UTF8
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CP1251 CP1251 Y UTF8
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CP1252 CP1252 Y UTF8
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CP1253 CP1253 Y UTF8
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CP1254 CP1254 Y UTF8
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CP1255 CP1255 Y UTF8
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CP1256 CP1256 Y UTF8
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CP1257 CP1257 Y UTF8
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ „ … † ‡ ‰ Š ‹ Œ <20> Ž <20>
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‘ ’ “ ” • – — ™ š › œ <20> ž Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ „ … † ‡ ‰ Š ‹ Ś Ť Ž Ź
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‘ ’ “ ” • – — ™ š › ś ť ž ź
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ˇ ˘ Ł ¤ Ą ¦ § ¨ © Ş « ¬ ® Ż
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° ± ˛ ł ´ µ ¶ · ¸ ą ş » Ľ ˝ ľ ż
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Ŕ Á Â Ă Ä Ĺ Ć Ç Č É Ę Ë Ě Í Î Ď
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Đ Ń Ň Ó Ô Ő Ö × Ř Ů Ú Ű Ü Ý Ţ ß
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ŕ á â ă ä ĺ ć ç č é ę ë ě í î ď
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đ ń ň ó ô ő ö ÷ ř ů ú ű ü ý ţ ˙
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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€ <20> ‚ ƒ „ … † ‡ ‰ Š ‹ Œ <20> Ž <20>
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<20> ‘ ’ “ ” • – — ™ š › œ <20> ž Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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Ђ Ѓ ‚ ѓ „ … † ‡ ‰ Љ ‹ Њ Ќ Ћ Џ
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ђ ‘ ’ “ ” • – — ™ љ › њ ќ ћ џ
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Ў ў Ј ¤ Ґ ¦ § Ё © Є « ¬ ® Ї
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° ± І і ґ µ ¶ · ё № є » ј Ѕ ѕ ї
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А Б В Г Д Е Ж З И Й К Л М Н О П
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Р С Т У Ф Х Ц Ч Ш Щ Ъ Ы Ь Э Ю Я
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а б в г д е ж з и й к л м н о п
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р с т у ф х ц ч ш щ ъ ы ь э ю я
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ
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‘ ’ “ ” • – — ˜ ™ š › œ Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ
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‘ ’ “ ” • – — ˜ ™ š › œ Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ‰ ‹
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‘ ’ “ ” • – — ™ ›
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¡ ¢ £ ¤ ¥ ¦ § ¨ © « ¬ ® ¯
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||||
° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ‰ ‹
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‘ ’ “ ” • – — ™ ›
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΅ Ά £ ¤ ¥ ¦ § ¨ © « ¬ ® ―
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° ± ² ³ ΄ µ ¶ · Έ Ή Ί » Ό ½ Ύ Ώ
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ΐ Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο
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Π Ρ Σ Τ Υ Φ Χ Ψ Ω Ϊ Ϋ ά έ ή ί
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ΰ α β γ δ ε ζ η θ ι κ λ μ ν ξ ο
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π ρ ς σ τ υ φ χ ψ ω ϊ ϋ ό ύ ώ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ
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‘ ’ “ ” • – — ˜ ™ š › œ Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ
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‘ ’ “ ” • – — ˜ ™ š › œ Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ğ Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü İ Ş ß
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à á â ã ä å æ ç è é ę ë ė í î ī
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ğ ñ ò ó ô õ ö ÷ ø ù ú û ü ı ş ÿ
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@ -0,0 +1,13 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ‰ ‹
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‘ ’ “ ” • – — ™ ›
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¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾
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ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú ý þ
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@ -0,0 +1,13 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ ƒ „ … † ‡ ‰ ‹
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‘ ’ “ ” • – — ™ ›
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¢ £ ¤ ¥ ¦ § ¨ © × « ¬ ® ‾
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° ± ² ³ ´ µ ¶ · ¸ ¹ ÷ » ¼ ½ ¾
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‗
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א ב ג ד ה ו ז ח ט י ך כ ל ם מ ן
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נ ס ע ף פ ץ צ ק ר ש ת
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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€ <20> ‚ ƒ „ … † ‡ ˆ ‰ Š ‹ Œ <20> Ž <20>
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<20> ‘ ’ “ ” • – — ˜ ™ š › œ <20> ž Ÿ
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¡ ¢ £ ¤ ¥ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ ´ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ù û ü ý þ ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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، ٠ ‚ ١ „ … † ‡ ٢ ٣ ٤ ‹ ٥ ٦ ٧ ٨
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٩ ‘ ’ “ ” • – — ؛ ™ ؟ › ء آ أ Ÿ
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ؤ إ £ ¤ ئ ¦ § ا © ب « ¬ ® پ
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° ± ة ت ث µ ¶ · ج چ ح » خ د ذ ر
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À ز Â ژ س ش ص Ç È É Ê Ë ض ط Î Ï
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ㄓ ع غ ـ Ô ف ق × ك Ù گ Û Ü ل م ن
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à ه â ځ و ى ي ç è é ê ë ً ٌ î ï
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ٍ َ ُ ِ ô ّ ْ ÷ ù û ü ÿ
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@ -0,0 +1,14 @@
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! " # $ % & ' ( ) * + , - . /
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0 1 2 3 4 5 6 7 8 9 : ; < = > ?
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@ A B C D E F G H I J K L M N O
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P Q R S T U V W X Y Z [ \ ] ^ _
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` a b c d e f g h i j k l m n o
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p q r s t u v w x y z { | } ~
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‚ „ … † ‡ ‰ ‹
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‘ ’ “ ” • – — ™ ›
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¢ £ ¤ ¦ § ¨ © ª « ¬ ® ¯
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° ± ² ³ µ ¶ · ¸ ¹ º » ¼ ½ ¾ ¿
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À Á Â Ã Ä Å Æ Ç È É Ê Ë Ì Í Î Ï
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Ð Ñ Ò Ó Ô Õ Ö × Ø Ù Ú Û Ü Ý Þ ß
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à á â ã ä å æ ç è é ê ë ì í î ï
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ð ñ ò ó ô õ ö ÷ ø ù ú û ü ý þ
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#
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subdir := streams
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headers = stropts.h bits/stropts.h
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headers = stropts.h sys/stropts.h bits/stropts.h
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routines = isastream getmsg getpmsg putmsg putpmsg fattach fdetach
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include ../Rules
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@ -0,0 +1 @@
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#include <stropts.h>
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@ -82,10 +82,6 @@ sysdep_headers += netinet/in_systm.h netinet/udp.h \
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netrom/netrom.h netpacket/packet.h netrose/rose.h
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endif
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ifeq ($(subdir),posix)
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sysdep_routines += s_pread64 s_pwrite64
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endif
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# Don't compile the ctype glue code, since there is no old non-GNU C library.
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inhibit-glue = yes
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@ -101,7 +101,7 @@ __ptsname_r (fd, buf, buflen)
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idbuf[5] = '\0';
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__stpcpy (__stpcpy (nbuf, "/dev/pts/"),
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_itoa_word (ptyno, &idbuf[4], 10, 0));
|
||||
_itoa_word (ptyno, &idbuf[5], 10, 0));
|
||||
if (__xstat (_STAT_VER, nbuf, &st) < 0)
|
||||
{
|
||||
if (errno != ENOENT)
|
||||
|
|
|
|||
|
|
@ -40,19 +40,19 @@ rt_sigprocmask - rt_sigprocmask 4 __syscall_rt_sigprocmask
|
|||
rt_sigqueueinfo - rt_sigqueueinfo 3 __syscall_rt_sigqueueinfo
|
||||
rt_sigsuspend - rt_sigsuspend 2 __syscall_rt_sigsuspend
|
||||
rt_sigtimedwait - rt_sigtimedwait 4 __syscall_rt_sigtimedwait
|
||||
s_getcwd EXTRA getcwd 2 __syscall_getcwd
|
||||
s_getdents EXTRA getdents 3 __getdents
|
||||
s_getcwd getcwd getcwd 2 __syscall_getcwd
|
||||
s_getdents getdents getdents 3 __getdents
|
||||
s_getpriority getpriority getpriority 2 __syscall_getpriority
|
||||
s_getresgid getresgid getresgid 3 __syscall_getresgid
|
||||
s_getresuid getresuid getresuid 3 __syscall_getresuid
|
||||
s_poll poll poll 3 __syscall_poll
|
||||
s_pread64 EXTRA pread 5 __syscall_pread64
|
||||
s_pread64 pread64 pread 5 __syscall_pread64
|
||||
s_ptrace ptrace ptrace 4 __syscall_ptrace
|
||||
s_pwrite64 EXTRA pwrite 5 __syscall_pwrite64
|
||||
s_reboot EXTRA reboot 3 __syscall_reboot
|
||||
s_pwrite64 pwrite64 pwrite 5 __syscall_pwrite64
|
||||
s_reboot reboot reboot 3 __syscall_reboot
|
||||
s_sigaction sigaction sigaction 3 __syscall_sigaction
|
||||
s_sigpending EXTRA sigpending 1 __syscall_sigpending
|
||||
s_sigprocmask EXTRA sigprocmask 3 __syscall_sigprocmask
|
||||
s_sigpending sigpending sigpending 1 __syscall_sigpending
|
||||
s_sigprocmask sigprocmask sigprocmask 3 __syscall_sigprocmask
|
||||
s_sigsuspend sigsuspend sigsuspend 3 __syscall_sigsuspend
|
||||
s_sysctl sysctl _sysctl 1 __syscall__sysctl
|
||||
s_ustat ustat ustat 2 __syscall_ustat
|
||||
|
|
|
|||
|
|
@ -0,0 +1,152 @@
|
|||
/* Copyright (C) 1991, 92, 93, 96, 97, 98 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <dirent.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
char *__ttyname = NULL;
|
||||
|
||||
static char * getttyname __P ((const char *dev, int fd, dev_t mydev,
|
||||
ino_t myino, int save, int *dostat))
|
||||
internal_function;
|
||||
|
||||
static char *
|
||||
internal_function
|
||||
getttyname (dev, fd, mydev, myino, save, dostat)
|
||||
const char *dev;
|
||||
int fd;
|
||||
dev_t mydev;
|
||||
ino_t myino;
|
||||
int save;
|
||||
int *dostat;
|
||||
{
|
||||
static char *name;
|
||||
static size_t namelen = 0;
|
||||
struct stat st;
|
||||
DIR *dirstream;
|
||||
struct dirent *d;
|
||||
size_t devlen = strlen (dev) + 1;
|
||||
|
||||
dirstream = opendir (dev);
|
||||
if (dirstream == NULL)
|
||||
{
|
||||
*dostat = -1;
|
||||
return NULL;
|
||||
}
|
||||
|
||||
while ((d = readdir (dirstream)) != NULL)
|
||||
if (((ino_t) d->d_fileno == myino || *dostat)
|
||||
&& strcmp (d->d_name, "stdin")
|
||||
&& strcmp (d->d_name, "stdout")
|
||||
&& strcmp (d->d_name, "stderr"))
|
||||
{
|
||||
size_t dlen = _D_ALLOC_NAMLEN (d);
|
||||
if (devlen + dlen > namelen)
|
||||
{
|
||||
free (name);
|
||||
namelen = 2 * (devlen + dlen); /* Big enough. */
|
||||
name = malloc (namelen);
|
||||
if (! name)
|
||||
{
|
||||
*dostat = -1;
|
||||
/* Perhaps it helps to free the directory stream buffer. */
|
||||
(void) closedir (dirstream);
|
||||
return NULL;
|
||||
}
|
||||
*((char *) __mempcpy (name, dev, devlen - 1)) = '/';
|
||||
}
|
||||
memcpy (&name[devlen], d->d_name, dlen);
|
||||
if (stat (name, &st) == 0
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
&& S_ISCHR (st.st_mode) && st.st_rdev == mydev
|
||||
#else
|
||||
&& (ino_t) d->d_fileno == myino && st.st_dev == mydev
|
||||
#endif
|
||||
)
|
||||
{
|
||||
(void) closedir (dirstream);
|
||||
__ttyname = name;
|
||||
__set_errno (save);
|
||||
return name;
|
||||
}
|
||||
}
|
||||
|
||||
(void) closedir (dirstream);
|
||||
__set_errno (save);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Return the pathname of the terminal FD is open on, or NULL on errors.
|
||||
The returned storage is good only until the next call to this function. */
|
||||
char *
|
||||
ttyname (fd)
|
||||
int fd;
|
||||
{
|
||||
struct stat st, st1;
|
||||
int dostat = 0;
|
||||
char *name;
|
||||
int save = errno;
|
||||
|
||||
if (!__isatty (fd))
|
||||
return NULL;
|
||||
|
||||
if (fstat (fd, &st) < 0)
|
||||
return NULL;
|
||||
|
||||
if (stat ("/dev/pts", &st1) == 0 && S_ISDIR (st1.st_mode))
|
||||
{
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
name = getttyname ("/dev/pts", fd, st.st_rdev, st.st_ino, save, &dostat);
|
||||
#else
|
||||
name = getttyname ("/dev/pts", fd, st.st_dev, st.st_ino, save, &dostat);
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
__set_errno (save);
|
||||
name = NULL;
|
||||
}
|
||||
|
||||
if (!name && dostat != -1)
|
||||
{
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
name = getttyname ("/dev", fd, st.st_rdev, st.st_ino, save, &dostat);
|
||||
#else
|
||||
name = getttyname ("/dev", fd, st.st_dev, st.st_ino, save, &dostat);
|
||||
#endif
|
||||
}
|
||||
|
||||
if (!name && dostat != -1)
|
||||
{
|
||||
dostat = 1;
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
name = getttyname ("/dev", fd, st.st_rdev, st.st_ino, save, &dostat);
|
||||
#else
|
||||
name = getttyname ("/dev", fd, st.st_dev, st.st_ino, save, &dostat);
|
||||
#endif
|
||||
}
|
||||
|
||||
return name;
|
||||
}
|
||||
|
|
@ -0,0 +1,182 @@
|
|||
/* Copyright (C) 1991, 92, 93, 95, 96, 97, 98 Free Software Foundation, Inc.
|
||||
This file is part of the GNU C Library.
|
||||
|
||||
The GNU C Library is free software; you can redistribute it and/or
|
||||
modify it under the terms of the GNU Library General Public License as
|
||||
published by the Free Software Foundation; either version 2 of the
|
||||
License, or (at your option) any later version.
|
||||
|
||||
The GNU C Library is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
Library General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU Library General Public
|
||||
License along with the GNU C Library; see the file COPYING.LIB. If not,
|
||||
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#include <errno.h>
|
||||
#include <limits.h>
|
||||
#include <stddef.h>
|
||||
#include <dirent.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <unistd.h>
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
static int getttyname_r __P ((int fd, char *buf, size_t buflen,
|
||||
dev_t mydev, ino_t myino, int save,
|
||||
int *dostat)) internal_function;
|
||||
|
||||
static int
|
||||
internal_function
|
||||
getttyname_r (fd, buf, buflen, mydev, myino, save, dostat)
|
||||
int fd;
|
||||
char *buf;
|
||||
size_t buflen;
|
||||
dev_t mydev;
|
||||
ino_t myino;
|
||||
int save;
|
||||
int *dostat;
|
||||
{
|
||||
struct stat st;
|
||||
DIR *dirstream;
|
||||
struct dirent *d;
|
||||
size_t devlen = strlen (buf);
|
||||
|
||||
dirstream = opendir (buf);
|
||||
if (dirstream == NULL)
|
||||
{
|
||||
*dostat = -1;
|
||||
return errno;
|
||||
}
|
||||
|
||||
while ((d = readdir (dirstream)) != NULL)
|
||||
if (((ino_t) d->d_fileno == myino || *dostat)
|
||||
&& strcmp (d->d_name, "stdin")
|
||||
&& strcmp (d->d_name, "stdout")
|
||||
&& strcmp (d->d_name, "stderr"))
|
||||
{
|
||||
char *cp;
|
||||
size_t needed = _D_EXACT_NAMLEN (d) + 1;
|
||||
|
||||
if (needed > buflen)
|
||||
{
|
||||
*dostat = -1;
|
||||
(void) closedir (dirstream);
|
||||
__set_errno (ERANGE);
|
||||
return ERANGE;
|
||||
}
|
||||
|
||||
cp = __stpncpy (buf + devlen, d->d_name, needed);
|
||||
cp[0] = '\0';
|
||||
|
||||
if (stat (buf, &st) == 0
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
&& S_ISCHR (st.st_mode) && st.st_rdev == mydev
|
||||
#else
|
||||
&& (ino_t) d->d_fileno == myino && st.st_dev == mydev
|
||||
#endif
|
||||
)
|
||||
{
|
||||
(void) closedir (dirstream);
|
||||
__set_errno (save);
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
(void) closedir (dirstream);
|
||||
__set_errno (save);
|
||||
/* It is not clear what to return in this case. `isatty' says FD
|
||||
refers to a TTY but no entry in /dev has this inode. */
|
||||
return ENOTTY;
|
||||
}
|
||||
|
||||
/* Store at most BUFLEN character of the pathname of the terminal FD is
|
||||
open on in BUF. Return 0 on success, otherwise an error number. */
|
||||
int
|
||||
__ttyname_r (fd, buf, buflen)
|
||||
int fd;
|
||||
char *buf;
|
||||
size_t buflen;
|
||||
{
|
||||
struct stat st, st1;
|
||||
int dostat = 0;
|
||||
int save = errno;
|
||||
int ret;
|
||||
|
||||
/* Test for the absolute minimal size. This makes life easier inside
|
||||
the loop. */
|
||||
if (!buf)
|
||||
{
|
||||
__set_errno (EINVAL);
|
||||
return EINVAL;
|
||||
}
|
||||
|
||||
if (buflen < sizeof ("/dev/pts/"))
|
||||
{
|
||||
__set_errno (ERANGE);
|
||||
return ERANGE;
|
||||
}
|
||||
|
||||
if (!__isatty (fd))
|
||||
{
|
||||
__set_errno (ENOTTY);
|
||||
return ENOTTY;
|
||||
}
|
||||
|
||||
if (fstat (fd, &st) < 0)
|
||||
return errno;
|
||||
|
||||
/* Prepare the result buffer. */
|
||||
memcpy (buf, "/dev/pts/", sizeof ("/dev/pts/"));
|
||||
buflen -= sizeof ("/dev/pts/") - 1;
|
||||
|
||||
if (stat (buf, &st1) == 0 && S_ISDIR (st1.st_mode))
|
||||
{
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_rdev, st.st_ino, save,
|
||||
&dostat);
|
||||
#else
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_dev, st.st_ino, save,
|
||||
&dostat);
|
||||
#endif
|
||||
}
|
||||
else
|
||||
{
|
||||
__set_errno (save);
|
||||
ret = ENOENT;
|
||||
}
|
||||
|
||||
if (ret && dostat != -1)
|
||||
{
|
||||
buf[sizeof ("/dev/") - 1] = '\0';
|
||||
buflen += sizeof ("pts/") - 1;
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_rdev, st.st_ino, save,
|
||||
&dostat);
|
||||
#else
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_dev, st.st_ino, save,
|
||||
&dostat);
|
||||
#endif
|
||||
}
|
||||
|
||||
if (ret && dostat != -1)
|
||||
{
|
||||
buf[sizeof ("/dev/") - 1] = '\0';
|
||||
dostat = 1;
|
||||
#ifdef _STATBUF_ST_RDEV
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_rdev, st.st_ino,
|
||||
save, &dostat);
|
||||
#else
|
||||
ret = getttyname_r (fd, buf, buflen, st.st_dev, st.st_ino,
|
||||
save, &dostat);
|
||||
#endif
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
weak_alias (__ttyname_r, ttyname_r)
|
||||
Loading…
Reference in New Issue