diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/fcntl.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/fcntl.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/fcntl.c b/sysdeps/unix/sysv/linux/i386/fcntl.c index 749288d92b..c0ca1257f1 100644 --- a/sysdeps/unix/sysv/linux/i386/fcntl.c +++ b/sysdeps/unix/sysv/linux/i386/fcntl.c @@ -28,11 +28,13 @@ #if __ASSUME_FCNTL64 == 0 /* This variable is shared with all files that check for fcntl64. */ int __have_no_fcntl64; +#endif -static int -do_fcntl (int fd, int cmd, void *arg) +int +__fcntl_nocancel (int fd, int cmd, void *arg) { +#if __ASSUME_FCNTL64 == 0 # ifdef __NR_fcntl64 if (! __have_no_fcntl64) { @@ -113,8 +115,10 @@ do_fcntl (int fd, int cmd, void *arg) return INLINE_SYSCALL (fcntl, 3, fd, cmd, arg); } return -1; +#else + return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg); +#endif /* !__ASSUME_FCNTL64 */ } -#endif /* __ASSUME_FCNTL64 */ int @@ -128,19 +132,19 @@ __libc_fcntl (int fd, int cmd, ...) va_end (ap); #if __ASSUME_FCNTL64 > 0 - if (SINGLE_THREAD_P) + if (SINGLE_THREAD_P || (cmd != F_SETLKW && cmd != F_SETLKW64)) return INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg); int oldtype = LIBC_CANCEL_ASYNC (); int result = INLINE_SYSCALL (fcntl64, 3, fd, cmd, arg); #else - if (SINGLE_THREAD_P) - return do_fcntl (fd, cmd, arg); + if (SINGLE_THREAD_P || (cmd != F_SETLKW && cmd != F_SETLKW64)) + return __fcntl_nocancel (fd, cmd, arg); int oldtype = LIBC_CANCEL_ASYNC (); - int result = do_fcntl (fd, cmd, arg); + int result = __fcntl_nocancel (fd, cmd, arg); #endif LIBC_CANCEL_RESET (oldtype); |