Update.
* conform/data/stdlib.h-data: Account for XPG6 changes. * stdlib/stdlib.h (__random): Change return value type to long. (posix_memalign): Cleanup parameter names. (setenv, unsetenv): Make available for __USE_XOPEN2K. Change return type of unsetenv to int. (qecvt, qgcvt, qfcvt): Declare only if __USE_MISC. * sysdeps/generic/setenv.c (unsetenv): Change return type to int. Return -1 and set errno if parameter is invalid. * stdlib/random.c (__random): Change return value type to long.
This commit is contained in:
Ulrich Drepper
parent
69bd45bdbd
commit
61f9d0a356
10
ChangeLog
10
ChangeLog
@ -1,5 +1,15 @@
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2001-01-26 Ulrich Drepper <drepper@redhat.com>
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* conform/data/stdlib.h-data: Account for XPG6 changes.
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* stdlib/stdlib.h (__random): Change return value type to long.
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(posix_memalign): Cleanup parameter names.
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(setenv, unsetenv): Make available for __USE_XOPEN2K.
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Change return type of unsetenv to int.
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(qecvt, qgcvt, qfcvt): Declare only if __USE_MISC.
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* sysdeps/generic/setenv.c (unsetenv): Change return type to int.
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Return -1 and set errno if parameter is invalid.
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* stdlib/random.c (__random): Change return value type to long.
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* conform/data/stdio.h-data: Account for changes in XPG6.
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* conform/data/spawn.h-data: Correct posix_spawnattr_setflags
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@ -5,7 +5,16 @@ constant RAND_MAX >= 32767
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macro MB_CUR_MAX
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type div_t
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element div_t int quot
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element div_t int rem
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type ldiv_t
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element ldiv_t long quot
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element ldiv_t long rem
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#ifdef XOPEN2K
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type lldiv_t
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element lldiv_t {long long} quot
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element lldiv_t {long long} rem
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#endif
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type size_t
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type wchar_t
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@ -13,7 +22,6 @@ constant WNOHANG
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constant WUNTRACED
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macro WEXITSTATUS
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macro WIFCONTINUED
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macro WIFEXITED
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macro WIFSIGNALED
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macro WIFSTOPPED
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@ -27,6 +35,9 @@ function int atexit (void(*)(void))
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function double atof (const char*)
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function int atoi (const char*)
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function {long int} atol (const char*)
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#ifdef XOPEN2K
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function {long long} atoll (const char*)
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#endif
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function {void*} bsearch (const void*, const void*, size_t, size_t, int(*)(const void*, const void*))
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function {void*} calloc (size_t, size_t)
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function div_t div (int, int)
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@ -46,6 +57,10 @@ function {char*} l64a (long)
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function {long int} labs (long int)
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function void lcong48 (unsigned short int[7])
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function ldiv_t ldiv (long int, long int)
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#ifdef XOPEN2K
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function {long long} llabs (long long)
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function lldiv_t lldiv (long long, long long)
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#endif
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function {long int} lrand48 (void)
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function {void*} malloc (size_t)
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function int mblen (const char*, size_t)
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@ -56,6 +71,9 @@ function int mkstemp (char*)
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function {long int} mrand48 (void)
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function {long int} nrand48 (unsigned short int[3])
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function int posix_memalign (void**, size_t, size_t)
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#ifdef XOPEN2K
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function int posix_openpt (int)
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#endif
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function {char*} ptsname (int)
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function int putenv (char*)
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function void qsort (void*, size_t, size_t, int(*)(const void*, const void*))
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@ -75,7 +93,9 @@ function double strtod (const char*, char**)
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function {long int} strtol (const char*, char**, int)
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function {unsigned long int} strtoul (const char*, char**, int)
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function int system (const char*)
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#ifndef XOPEN2K
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function int ttyslot (void)
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#endif
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function int unlockpt (int)
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function int unsetenv (const char*)
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function {void*} valloc (size_t)
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@ -1,5 +1,8 @@
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2001-01-26 Ulrich Drepper <drepper@redhat.com>
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* sysdeps/pthread/bits/pthreadtypes.h: Define pthread_attr_t also
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as struct __pthread_attr_s.
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* semaphore.h (sem_t): Cleanup namespace, rename status and
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spinlock elements.
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@ -259,7 +259,7 @@ weak_alias (__setstate, setstate)
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rear pointers can't wrap on the same call by not testing the rear
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pointer if the front one has wrapped. Returns a 31-bit random number. */
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int32_t
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long int
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__random ()
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{
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int32_t retval;
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@ -395,7 +395,7 @@ extern long int a64l (__const char *__s) __THROW __attribute_pure__;
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The `rand' and `srand' functions are required by the ANSI standard.
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We provide both interfaces to the same random number generator. */
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/* Return a random long integer between 0 and RAND_MAX inclusive. */
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extern int32_t random (void) __THROW;
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extern long int random (void) __THROW;
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/* Seed the random number generator with the given number. */
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extern void srandom (unsigned int __seed) __THROW;
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@ -554,7 +554,7 @@ extern void *valloc (size_t __size) __THROW __attribute_malloc__;
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#ifdef __USE_XOPEN2K
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/* Allocate memory of SIZE bytes with an alignment of ALIGNMENT. */
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extern int posix_memalign (void **memptr, size_t alignment, size_t size)
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extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
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__THROW __attribute_malloc__;
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#endif
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@ -600,14 +600,14 @@ extern char *__secure_getenv (__const char *__name) __THROW;
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extern int putenv (char *__string) __THROW;
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#endif
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#ifdef __USE_BSD
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#if defined __USE_BSD || defined __USE_XOPEN2K
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/* Set NAME to VALUE in the environment.
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If REPLACE is nonzero, overwrite an existing value. */
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extern int setenv (__const char *__name, __const char *__value, int __replace)
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__THROW;
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/* Remove the variable NAME from the environment. */
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extern void unsetenv (__const char *__name) __THROW;
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extern int unsetenv (__const char *__name) __THROW;
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#endif
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#ifdef __USE_MISC
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@ -742,6 +742,8 @@ extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
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be written to BUF. */
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extern char *gcvt (double __value, int __ndigit, char *__buf) __THROW;
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# ifdef __USE_MISC
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/* Long double versions of above functions. */
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extern char *qecvt (long double __value, int __ndigit,
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int *__restrict __decpt, int *__restrict __sign) __THROW;
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@ -750,7 +752,6 @@ extern char *qfcvt (long double __value, int __ndigit,
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extern char *qgcvt (long double __value, int __ndigit, char *__buf) __THROW;
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# ifdef __USE_MISC
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/* Reentrant version of the functions above which provide their own
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buffers. */
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extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
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@ -1,4 +1,4 @@
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/* Copyright (C) 1992, 95, 96, 97, 98, 99, 2000 Free Software Foundation, Inc.
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/* Copyright (C) 1992,95,96,97,98,99,2000,2001 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -263,13 +263,21 @@ setenv (name, value, replace)
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return __add_to_environ (name, value, NULL, replace);
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}
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void
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int
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unsetenv (name)
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const char *name;
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{
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const size_t len = strlen (name);
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const size_t len;
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char **ep;
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if (name == NULL || *name == '\0' || strchr (name, '=') != NULL)
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{
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__set_errno (EINVAL);
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return -1;
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}
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len = strlen (name);
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LOCK;
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ep = __environ;
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@ -288,6 +296,8 @@ unsetenv (name)
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++ep;
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UNLOCK;
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return 0;
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}
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/* The `clearenv' was planned to be added to POSIX.1 but probably
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