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Update.

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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.
This commit is contained in:
Ulrich Drepper
2003-07-15 07:52:52 +00:00
parent da35d15e2b
commit 7329994338
27 changed files with 543 additions and 179 deletions
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14
libio/stdio.h
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@ -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