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-rw-r--r--libio/fileops.c9
-rw-r--r--libio/iopopen.c5
-rw-r--r--libio/stdio.h14
3 files changed, 14 insertions, 14 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)
diff --git a/libio/iopopen.c b/libio/iopopen.c
index 80a97f1b64..63094389d7 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -39,6 +39,7 @@
#ifdef _LIBC
# include <unistd.h>
# include <shlib-compat.h>
+# include <not-cancel.h>
#endif
#include <sys/types.h>
#include <sys/wait.h>
@@ -74,7 +75,7 @@ extern int _IO_dup2 __P ((int fd, int fd2));
#ifndef _IO_waitpid
#ifdef _LIBC
-#define _IO_waitpid __waitpid
+#define _IO_waitpid waitpid_not_cancel
#else
#define _IO_waitpid waitpid
#endif
@@ -89,7 +90,7 @@ extern int _IO_dup2 __P ((int fd, int fd2));
#ifndef _IO_close
#ifdef _LIBC
-#define _IO_close __close
+#define _IO_close close_not_cancel
#else
#define _IO_close close
#endif
diff --git a/libio/stdio.h b/libio/stdio.h
index f98d38ff32..88ef61b029 100644
--- a/libio/stdio.h
+++ b/libio/stdio.h
@@ -757,17 +757,11 @@ extern int fileno_unlocked (FILE *__stream) __THROW;
#if (defined __USE_POSIX2 || defined __USE_SVID || defined __USE_BSD || \
defined __USE_MISC)
-/* Create a new stream connected to a pipe running the given command.
+/* Create a new stream connected to a pipe running the given command. */
+extern FILE *popen (__const char *__command, __const char *__modes) __THROW;
- This function is a possible cancellation point and therefore not
- marked with __THROW. */
-extern FILE *popen (__const char *__command, __const char *__modes);
-
-/* Close a stream opened by popen and return the status of its child.
-
- This function is a possible cancellation point and therefore not
- marked with __THROW. */
-extern int pclose (FILE *__stream);
+/* Close a stream opened by popen and return the status of its child. */
+extern int pclose (FILE *__stream) __THROW;
#endif