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Diffstat (limited to 'include/bits/wexitstatus.h')
-rw-r--r--include/bits/wexitstatus.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/bits/wexitstatus.h b/include/bits/wexitstatus.h
new file mode 100644
index 00000000..34a80238
--- /dev/null
+++ b/include/bits/wexitstatus.h
@@ -0,0 +1,9 @@
+#ifndef WEXITSTATUS
+#define WEXITSTATUS(s) (((s) & 0xff00) >> 8)
+#define WTERMSIG(s) ((s) & 0x7f)
+#define WSTOPSIG(s) WEXITSTATUS(s)
+#define WCOREDUMP(s) ((s) & 0x80)
+#define WIFEXITED(s) (!WTERMSIG(s))
+#define WIFSTOPPED(s) (((s) & 0xff) == 0x7f)
+#define WIFSIGNALED(s) (!WIFSTOPPED(s) && !WIFEXITED(s))
+#endif