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authorUlrich Drepper <drepper@redhat.com>2003-07-15 07:52:52 +0000
committerUlrich Drepper <drepper@redhat.com>2003-07-15 07:52:52 +0000
commit73299943388c0eebf6a9c8d6288e9da8289f9dca (patch)
tree6da8f169d3c1867e38c1eaad12876981845e3cd5 /libio/fileops.c
parentda35d15e2b2b51fae6265a0906e87cfd5e4df98f (diff)
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Update.
More cancellation handling fixups. * sysdeps/unix/sysv/linux/not-cancel.h: Add waitpid_not_cancel. * sysdeps/generic/not-cancel.h: Likewise. * catgets/open_catalog.c: Use not-cancelable syscalls. * time/Makefile (CFLAGS-getdate.c): Add -fexceptions. * sysdeps/unix/sysv/linux/llseek.c: Must not be cancelable. * sysdeps/unix/syscalls.list: Don't mark lseek as cancelable. * dlfcn/dlfcn.h: Mark dlopen with __THROW again. * io/fcntl.h: Don't mark posix_fallocate with __THROW. * libio/fileops.c: Use not-cancelable syscalls for fclose. * libio/iopopen.c: Use no-cancelable syscalls. * libio/stdio.h: Mark popen and pclose with __THROW again. * misc/Makefile (CFLAGS-syslog.c): Add -fexceptions. * misc/syslog.c: Fix locking and cancellation cleanup handling. * posix/unistd.h: Mark ttyname and ttyname_r again with __THROW. * stdio-common/Makefile (CFLAGS-tmpfile.c, CFLAGS-tmpfile64.c, CFLAGS-tempname.c): Add -fexceptions. * stdlib/Makefile (CFLAGS-mkstemp.c): Add -fexceptions. * string/string.h: Mark strerror and strerror_r with _THROW again. * sysdeps/generic/unwind.inc: New file. Copied from gcc. * sysdeps/generic/unwind-dw2.c: Update from gcc version. Remove #ifs since we now need all the code compiled. * sysdeps/posix/spawni.c: Use close_not_cancel instead of close. * sysdeps/unix/closedir.c: Use not-cancelable syscalls. * sysdeps/unix/opendir.c: Likewise.
Diffstat (limited to 'libio/fileops.c')
-rw-r--r--libio/fileops.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/libio/fileops.c b/libio/fileops.c
index aae02f001c..0faf01f09f 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -47,6 +47,7 @@
# include "../iconv/gconv_charset.h"
# include "../iconv/gconv_int.h"
# include <shlib-compat.h>
+# include <not-cancel.h>
#endif
#ifndef errno
extern int errno;
@@ -1240,14 +1241,18 @@ _IO_file_close_mmap (fp)
/* In addition to closing the file descriptor we have to unmap the file. */
(void) __munmap (fp->_IO_buf_base, fp->_IO_buf_end - fp->_IO_buf_base);
fp->_IO_buf_base = fp->_IO_buf_end = NULL;
- return close (fp->_fileno);
+ /* Cancelling close should be avoided if possible since it leaves an
+ unrecoverable state behind. */
+ return close_not_cancel (fp->_fileno);
}
int
_IO_file_close (fp)
_IO_FILE *fp;
{
- return close (fp->_fileno);
+ /* Cancelling close should be avoided if possible since it leaves an
+ unrecoverable state behind. */
+ return close_not_cancel (fp->_fileno);
}
INTDEF(_IO_file_close)