lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/mlibc/options/ansi/include/signal.h b/lib/mlibc/options/ansi/include/signal.h
new file mode 100644
index 0000000..e27592b
--- /dev/null
+++ b/lib/mlibc/options/ansi/include/signal.h
@@ -0,0 +1,48 @@
+#ifndef _SIGNAL_H
+#define _SIGNAL_H
+
+#include <abi-bits/signal.h>
+#include <mlibc-config.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// [7.14] Signal handling basics
+
+typedef int sig_atomic_t;
+
+#define CLD_EXITED 1
+#define CLD_KILLED 2
+#define CLD_DUMPED 3
+#define CLD_TRAPPED 4
+#define CLD_STOPPED 5
+#define CLD_CONTINUED 6
+
+#ifndef __MLIBC_ABI_ONLY
+
+// [7.14.1] signal() function
+
+__sighandler signal(int sig, __sighandler handler);
+
+// [7.14.2] raise() function
+
+int raise(int sig);
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#define _NSIG NSIG
+
+#ifdef __cplusplus
+}
+#endif
+
+#if __MLIBC_POSIX_OPTION
+#	include <bits/posix/posix_signal.h>
+#endif
+
+#if __MLIBC_GLIBC_OPTION
+#	include <bits/glibc/glibc_signal.h>
+#endif
+
+#endif // _SIGNAL_H