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| author | Max Kellermann <max@duempel.org> | 2009-11-10 16:53:20 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2009-11-10 16:53:20 +0100 |
| commit | 3d2a9d35450876fe28708340e2b4ed3831d9d9af (patch) | |
| tree | f9bc3f6dc823853a025f8f151658797e2cee2978 /src/fd_util.c | |
| parent | 6975c087e069bd19cf4838836c1ef350480bb8dd (diff) | |
| download | mpd-3d2a9d35450876fe28708340e2b4ed3831d9d9af.tar.gz mpd-3d2a9d35450876fe28708340e2b4ed3831d9d9af.tar.xz mpd-3d2a9d35450876fe28708340e2b4ed3831d9d9af.zip | |
fd_util: added function pipe_cloexec()
Same as pipe_cloexec_nonblock(), but doesn't set non-blocking mode.
Diffstat (limited to '')
| -rw-r--r-- | src/fd_util.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/src/fd_util.c b/src/fd_util.c index 8f142e34a..f296aab97 100644 --- a/src/fd_util.c +++ b/src/fd_util.c @@ -140,6 +140,30 @@ creat_cloexec(const char *path_fs, int mode) } int +pipe_cloexec(int fd[2]) +{ +#ifdef WIN32 + return _pipe(event_pipe, 512, _O_BINARY); +#else + int ret; + +#ifdef HAVE_PIPE2 + ret = pipe2(fd, O_CLOEXEC); + if (ret >= 0 || errno != ENOSYS) + return ret; +#endif + + ret = pipe(fd); + if (ret >= 0) { + fd_set_cloexec(fd[0], true); + fd_set_cloexec(fd[1], true); + } + + return ret; +#endif +} + +int pipe_cloexec_nonblock(int fd[2]) { #ifdef WIN32 @@ -158,10 +182,8 @@ pipe_cloexec_nonblock(int fd[2]) fd_set_cloexec(fd[0], true); fd_set_cloexec(fd[1], true); -#ifndef WIN32 fd_set_nonblock(fd[0]); fd_set_nonblock(fd[1]); -#endif } return ret; |