summaryrefslogtreecommitdiff
path: root/src/basic/fd-util.c
diff options
context:
space:
mode:
authorAlexander Kuleshov <kuleshovmail@gmail.com>2016-07-02 23:38:47 +0600
committerAlexander Kuleshov <kuleshovmail@gmail.com>2016-07-02 23:38:47 +0600
commit3b9a1d87cc468cfcd6f9ddfd98ac389fa5840f10 (patch)
tree59c7c06a75e9f57502b6ce2e38f4cc7b95ce34f6 /src/basic/fd-util.c
parent563a69f480180378ac109a4125b565ce4f394979 (diff)
downloadsystemd-3b9a1d87cc468cfcd6f9ddfd98ac389fa5840f10.tar.gz
basic/fd-util: introduce stdio_unset_cloexec() function
There are some places in the systemd which are use the same pattern: fd_cloexec(STDIN_FILENO, false); fd_cloexec(STDOUT_FILENO, false); fd_cloexec(STDERR_FILENO, false); to unset CLOEXEC for standard file descriptors. This patch introduces the stdio_unset_cloexec() function to hide this and make code cleaner.
Diffstat (limited to 'src/basic/fd-util.c')
-rw-r--r--src/basic/fd-util.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/basic/fd-util.c b/src/basic/fd-util.c
index 8b466cff15..5c820332a5 100644
--- a/src/basic/fd-util.c
+++ b/src/basic/fd-util.c
@@ -186,6 +186,12 @@ int fd_cloexec(int fd, bool cloexec) {
return 0;
}
+void stdio_unset_cloexec(void) {
+ fd_cloexec(STDIN_FILENO, false);
+ fd_cloexec(STDOUT_FILENO, false);
+ fd_cloexec(STDERR_FILENO, false);
+}
+
_pure_ static bool fd_in_set(int fd, const int fdset[], unsigned n_fdset) {
unsigned i;