From 73299943388c0eebf6a9c8d6288e9da8289f9dca Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 15 Jul 2003 07:52:52 +0000 Subject: 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. --- posix/unistd.h | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) (limited to 'posix/unistd.h') diff --git a/posix/unistd.h b/posix/unistd.h index 6fdfa0d937..1e28ba26a0 100644 --- a/posix/unistd.h +++ b/posix/unistd.h @@ -699,18 +699,12 @@ extern __pid_t vfork (void) __THROW; /* Return the pathname of the terminal FD is open on, or NULL on errors. - The returned storage is good only until the next call to this function. - - This function is a possible cancellation points and therefore not - marked with __THROW. */ -extern char *ttyname (int __fd); + The returned storage is good only until the next call to this function. */ +extern char *ttyname (int __fd) __THROW; /* Store at most BUFLEN characters of the pathname of the terminal FD is - open on in BUF. Return 0 on success, otherwise an error number. - - This function is a possible cancellation points and therefore not - marked with __THROW. */ -extern int ttyname_r (int __fd, char *__buf, size_t __buflen); + open on in BUF. Return 0 on success, otherwise an error number. */ +extern int ttyname_r (int __fd, char *__buf, size_t __buflen) __THROW; /* Return 1 if FD is a valid descriptor associated with a terminal, zero if not. */ -- cgit v1.2.3