diff options
Diffstat (limited to 'sysdeps/posix/system.c')
| -rw-r--r-- | sysdeps/posix/system.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c index b1c826e4bc..8548313314 100644 --- a/sysdeps/posix/system.c +++ b/sysdeps/posix/system.c @@ -162,6 +162,9 @@ do_system (const char *line) } while (child != pid); #else + /* Note the system() is a cancellation point. But since we call + waitpid() which itself is a cancellation point we do not + have to do anything here. */ if (TEMP_FAILURE_RETRY (__waitpid (pid, &status, 0)) != pid) status = -1; #endif |