diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1998-04-10 09:46:04 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-04-10 09:46:04 +0000 |
| commit | f9d6455b71c643d6421c3985bf997e7ce484fd7e (patch) | |
| tree | 7fc165aedc4a44cb602e52025526a64845e07bf6 /manual/process.texi | |
| parent | 30baa360c58a1de211bd14937530dfaf8362fae3 (diff) | |
Update.
1998-04-10 12:40 Zack Weinberg <zack@rabi.phys.columbia.edu>
* manual/process.texi (SIGCHLD example): Save errno.
Patch by Christian Gafton.
Diffstat (limited to 'manual/process.texi')
| -rw-r--r-- | manual/process.texi | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/manual/process.texi b/manual/process.texi index b1f5ef469a..e10534212c 100644 --- a/manual/process.texi +++ b/manual/process.texi @@ -608,8 +608,8 @@ indicates that at least one child process has terminated. void sigchld_handler (int signum) @{ - int pid; - int status; + int pid, status, serrno; + serrno = errno; while (1) @{ pid = waitpid (WAIT_ANY, &status, WNOHANG); @@ -622,6 +622,7 @@ sigchld_handler (int signum) break; notice_termination (pid, status); @} + errno = serrno; @} @end group @end smallexample |