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linux-user: Handle O_SYNC, O_NOATIME, O_CLOEXEC, O_PATH 

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Richard Henderson 2012-07-25 14:30:34 -07:00
parent 4eeea4f3f1
commit afc8763f9d
2 changed files with 25 additions and 2 deletions
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12
linux-user/strace.c
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@ -371,10 +371,20 @@ UNUSED static struct flags open_flags[] = {
FLAG_TARGET(O_NOCTTY),
FLAG_TARGET(O_NOFOLLOW),
FLAG_TARGET(O_NONBLOCK), /* also O_NDELAY */
FLAG_TARGET(O_SYNC),
FLAG_TARGET(O_DSYNC),
FLAG_TARGET(__O_SYNC),
FLAG_TARGET(O_TRUNC),
#ifdef O_DIRECT
FLAG_TARGET(O_DIRECT),
#endif
#ifdef O_NOATIME
FLAG_TARGET(O_NOATIME),
#endif
#ifdef O_CLOEXEC
FLAG_TARGET(O_CLOEXEC),
#endif
#ifdef O_PATH
FLAG_TARGET(O_PATH),
#endif
FLAG_END,
};

15
linux-user/syscall.c
View File

@ -261,13 +261,26 @@ static bitmask_transtbl fcntl_flags_tbl[] = {
{ TARGET_O_TRUNC, TARGET_O_TRUNC, O_TRUNC, O_TRUNC, },
{ TARGET_O_APPEND, TARGET_O_APPEND, O_APPEND, O_APPEND, },
{ TARGET_O_NONBLOCK, TARGET_O_NONBLOCK, O_NONBLOCK, O_NONBLOCK, },
{ TARGET_O_SYNC, TARGET_O_DSYNC, O_SYNC, O_DSYNC, },
{ TARGET_O_SYNC, TARGET_O_SYNC, O_SYNC, O_SYNC, },
{ TARGET_FASYNC, TARGET_FASYNC, FASYNC, FASYNC, },
{ TARGET_O_DIRECTORY, TARGET_O_DIRECTORY, O_DIRECTORY, O_DIRECTORY, },
{ TARGET_O_NOFOLLOW, TARGET_O_NOFOLLOW, O_NOFOLLOW, O_NOFOLLOW, },
{ TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, },
#if defined(O_DIRECT)
{ TARGET_O_DIRECT, TARGET_O_DIRECT, O_DIRECT, O_DIRECT, },
#endif
#if defined(O_NOATIME)
{ TARGET_O_NOATIME, TARGET_O_NOATIME, O_NOATIME, O_NOATIME },
#endif
#if defined(O_CLOEXEC)
{ TARGET_O_CLOEXEC, TARGET_O_CLOEXEC, O_CLOEXEC, O_CLOEXEC },
#endif
#if defined(O_PATH)
{ TARGET_O_PATH, TARGET_O_PATH, O_PATH, O_PATH },
#endif
/* Don't terminate the list prematurely on 64-bit host+guest. */
#if TARGET_O_LARGEFILE != 0 || O_LARGEFILE != 0
{ TARGET_O_LARGEFILE, TARGET_O_LARGEFILE, O_LARGEFILE, O_LARGEFILE, },
#endif
{ 0, 0, 0, 0 }
};