Merge remote-tracking branch 'Userspace/master'

Userspace/libc/src/std/uni/exe.c

@@ -0,0 +1,51 @@
+#include <unistd.h>
+#include <stddef.h>
+#include <errno.h>
+#include "../../../Kernel/syscalls.h"
+
+PUBLIC int execl(const char *pathname, const char *arg, ...)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execlp(const char *file, const char *arg, ...)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execle(const char *pathname, const char *arg, ...)
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execv(const char *pathname, char *const argv[])
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execvp(const char *file, char *const argv[])
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execvpe(const char *file, char *const argv[], char *const envp[])
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC int execve(const char *pathname, char *const argv[], char *const envp[])
+{
+    errno = ENOSYS;
+    return -1;
+}
+
+PUBLIC pid_t fork(void)
+{
+    return syscall0(sc_fork);
+}

Userspace/libc/src/std/uni/sleep.c

@@ -0,0 +1,14 @@
+#include <unistd.h>
+#include <stddef.h>
+#include <errno.h>
+#include "../../../Kernel/syscalls.h"
+
+PUBLIC unsigned int sleep(unsigned int seconds)
+{
+	// return syscall1(sys_Sleep, seconds * 1000000);
+}
+
+PUBLIC int usleep(useconds_t usec)
+{
+	// return syscall1(sys_Sleep, usec);
+}