lib: Add mlibc

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

1 files changed, 82 insertions, 0 deletions

diff --git a/lib/mlibc/options/posix/include/spawn.h b/lib/mlibc/options/posix/include/spawn.h
new file mode 100644
index 0000000..3ab2004
--- /dev/null
+++ b/lib/mlibc/options/posix/include/spawn.h
@@ -0,0 +1,82 @@
+
+#ifndef _SPAWN_H
+#define _SPAWN_H
+
+#include <abi-bits/signal.h>
+#include <abi-bits/mode_t.h>
+#include <abi-bits/pid_t.h>
+#include <sched.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+	int __flags;
+	pid_t __pgrp;
+	sigset_t __def, __mask;
+	int __prio, __pol;
+	void *__fn;
+	char __pad[64 - sizeof(void *)];
+} posix_spawnattr_t;
+
+typedef struct {
+	int __pad0[2];
+	void *__actions;
+	int __pad[16];
+} posix_spawn_file_actions_t;
+
+// MISSIG: sigset_t
+
+struct sched_param;
+
+#define POSIX_SPAWN_RESETIDS 1
+#define POSIX_SPAWN_SETPGROUP 2
+#define POSIX_SPAWN_SETSIGDEF 4
+#define POSIX_SPAWN_SETSIGMASK 8
+#define POSIX_SPAWN_SETSCHEDPARAM 16
+#define POSIX_SPAWN_SETSCHEDULER 32
+#define POSIX_SPAWN_USEVFORK 64
+#define POSIX_SPAWN_SETSID 128
+
+#ifndef __MLIBC_ABI_ONLY
+
+int posix_spawn(pid_t *__restrict pid, const char *__restrict path,
+		const posix_spawn_file_actions_t *file_actions,
+		const posix_spawnattr_t *__restrict attrs,
+		char *const argv[], char *const envp[]);
+
+int posix_spawnattr_init(posix_spawnattr_t *attr);
+int posix_spawnattr_destroy(posix_spawnattr_t *attr);
+int posix_spawnattr_setflags(posix_spawnattr_t *attr, short flags);
+int posix_spawnattr_setsigdefault(posix_spawnattr_t *__restrict attr,
+		const sigset_t *__restrict sigdefault);
+int posix_spawnattr_setschedparam(posix_spawnattr_t *__restrict attr,
+		const struct sched_param *__restrict schedparam);
+int posix_spawnattr_setschedpolicy(posix_spawnattr_t *attr, int schedpolicy);
+int posix_spawnattr_setsigmask(posix_spawnattr_t *__restrict attr,
+		const sigset_t *__restrict sigmask);
+int posix_spawnattr_setpgroup(posix_spawnattr_t *attr, pid_t pgroup);
+int posix_spawn_file_actions_init(posix_spawn_file_actions_t *file_actions);
+int posix_spawn_file_actions_destroy(posix_spawn_file_actions_t *file_actions);
+int posix_spawn_file_actions_adddup2(posix_spawn_file_actions_t *file_actions,
+		int fildes, int newfildes);
+int posix_spawn_file_actions_addclose(posix_spawn_file_actions_t *file_actions,
+		int fildes);
+int posix_spawn_file_actions_addopen(posix_spawn_file_actions_t *__restrict file_actions,
+		int fildes, const char *__restrict path, int oflag, mode_t mode);
+int posix_spawnp(pid_t *__restrict pid, const char *__restrict file,
+		const posix_spawn_file_actions_t *file_actions,
+		const posix_spawnattr_t *__restrict attrp,
+		char *const argv[], char *const envp[]);
+
+// MISSING: all other functions
+
+#endif /* !__MLIBC_ABI_ONLY */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // SPAWN_H
+