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Add more warnings to exec functions.

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Bruno Haible 2009-12-09 08:30:38 -08:00 committed by Ulrich Drepper
parent ee1a7fabb4
commit 4940d71bef
2 changed files with 16 additions and 9 deletions
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9
ChangeLog
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@ -1,4 +1,11 @@
2009-12-08 Ulrich Drepper <drepper@redhat.com>
2009-11-05 Bruno Haible <bruno@clisp.org>
[BZ #11056]
* posix/unistd.h (execve, fexecve, execv, execvp, execvpe): Mark the
argv argument as non-NULL.
(execle, execl, execlp): Mark the first ARG argument as non-NULL.
-2009-12-08 Ulrich Drepper <drepper@redhat.com>
* sysdeps/unix/sysv/linux/bits/socket.h: Define mmsghdr and declare
recvmmsg.

16
posix/unistd.h
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@ -544,47 +544,47 @@ extern char **environ;
/* Replace the current process, executing PATH with arguments ARGV and
environment ENVP. ARGV and ENVP are terminated by NULL pointers. */
extern int execve (__const char *__path, char *__const __argv[],
char *__const __envp[]) __THROW __nonnull ((1));
char *__const __envp[]) __THROW __nonnull ((1, 2));
#ifdef __USE_XOPEN2K8
/* Execute the file FD refers to, overlaying the running program image.
ARGV and ENVP are passed to the new program, as for `execve'. */
extern int fexecve (int __fd, char *__const __argv[], char *__const __envp[])
__THROW;
__THROW __nonnull ((2));
#endif
/* Execute PATH with arguments ARGV and environment from `environ'. */
extern int execv (__const char *__path, char *__const __argv[])
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
/* Execute PATH with all arguments after PATH until a NULL pointer,
and the argument after that for environment. */
extern int execle (__const char *__path, __const char *__arg, ...)
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
/* Execute PATH with all arguments after PATH until
a NULL pointer and environment from `environ'. */
extern int execl (__const char *__path, __const char *__arg, ...)
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
/* Execute FILE, searching in the `PATH' environment variable if it contains
no slashes, with arguments ARGV and environment from `environ'. */
extern int execvp (__const char *__file, char *__const __argv[])
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
/* Execute FILE, searching in the `PATH' environment variable if
it contains no slashes, with all arguments after FILE until a
NULL pointer and environment from `environ'. */
extern int execlp (__const char *__file, __const char *__arg, ...)
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
#ifdef __USE_GNU
/* Execute FILE, searching in the `PATH' environment variable if it contains
no slashes, with arguments ARGV and environment from `environ'. */
extern int execvpe (__const char *__file, char *__const __argv[],
char *__const __envp[])
__THROW __nonnull ((1));
__THROW __nonnull ((1, 2));
#endif