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2001-04-23  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/posix/pathconf.c (__pathconf): For _PC_ASYNC_IO test
	whether named file is a regular file or a block device.
	* sysdeps/posix/fpathconf.c (__fpathconf): Likewise.
This commit is contained in:
Ulrich Drepper 2001-04-23 09:06:27 +00:00
parent 92c2e46b96
commit bc183edc4e
2 changed files with 17 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-04-23 Ulrich Drepper <drepper@redhat.com>
* sysdeps/posix/pathconf.c (__pathconf): For _PC_ASYNC_IO test
whether named file is a regular file or a block device.
* sysdeps/posix/fpathconf.c (__fpathconf): Likewise.
2001-04-23 Andreas Jaeger <aj@suse.de> 2001-04-23 Andreas Jaeger <aj@suse.de>
* nscd/nscd.h: Add noreturn attribute for start_threads. * nscd/nscd.h: Add noreturn attribute for start_threads.

12
sysdeps/posix/fpathconf.c
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@ -20,6 +20,7 @@
#include <stddef.h> #include <stddef.h>
#include <unistd.h> #include <unistd.h>
#include <limits.h> #include <limits.h>
#include <sys/stat.h>
#include <sys/statfs.h> #include <sys/statfs.h>
#include <sys/statvfs.h> #include <sys/statvfs.h>
@ -142,7 +143,16 @@ __fpathconf (fd, name)
case _PC_ASYNC_IO: case _PC_ASYNC_IO:
#ifdef _POSIX_ASYNC_IO #ifdef _POSIX_ASYNC_IO
return _POSIX_ASYNC_IO; {
/* AIO is only allowed on regular files and block devices. */
struct stat64 st;
if (__fxstat64 (_STAT_VER, fd, &st) < 0
|| (! S_ISREG (st.st_mode) && ! S_ISBLK (st.st_mode)))
return -1;
else
return 1;
}
#else #else
return -1; return -1;
#endif #endif