diff options
author | Bruno Haible <bruno@clisp.org> | 2009-12-11 15:28:11 +0100 |
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committer | Bruno Haible <bruno@clisp.org> | 2009-12-11 15:28:11 +0100 |
commit | 791d74af1a192210138c61c7a85855da071f8654 (patch) | |
tree | c61d278f09b2ae6f14c84094be099d225268f64f /lib/pipe-safer.c | |
parent | d4294edebdaa6e2be0fca254afacd42d074881bb (diff) | |
download | gnulib-791d74af1a192210138c61c7a85855da071f8654.tar.gz |
Move pipe2-safer code to its own file.
Diffstat (limited to 'lib/pipe-safer.c')
-rw-r--r-- | lib/pipe-safer.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/lib/pipe-safer.c b/lib/pipe-safer.c index fda5c52875..2d5167988e 100644 --- a/lib/pipe-safer.c +++ b/lib/pipe-safer.c @@ -54,31 +54,3 @@ pipe_safer (int fd[2]) return -1; } - -#if GNULIB_PIPE2_SAFER -/* Like pipe2, but ensure that neither of the file descriptors is - STDIN_FILENO, STDOUT_FILENO, or STDERR_FILENO. */ - -int -pipe2_safer (int fd[2], int flags) -{ - if (pipe2 (fd, flags) == 0) - { - int i; - for (i = 0; i < 2; i++) - { - fd[i] = fd_safer_flag (fd[i], flags); - if (fd[i] < 0) - { - int e = errno; - close (fd[1 - i]); - errno = e; - return -1; - } - } - - return 0; - } - return -1; -} -#endif /* GNULIB_PIPE2 */ |