Added many syscalls to get better POSIX compliance

6 files changed, 44 insertions, 0 deletions

diff --git a/src/userspace/libc/unistd/exec.c b/src/userspace/libc/unistd/exec.c
new file mode 100644
index 0000000..fd08d57
--- /dev/null
+++ b/src/userspace/libc/unistd/exec.c
@@ -0,0 +1,7 @@
+#include <stdint.h>
+#include <syscall.h>
+
+u32 exec(char *path)
+{
+	return syscall_exec(path);
+}
\ No newline at end of file
diff --git a/src/userspace/libc/unistd/exit.c b/src/userspace/libc/unistd/exit.c
new file mode 100644
index 0000000..03b54fe
--- /dev/null
+++ b/src/userspace/libc/unistd/exit.c
@@ -0,0 +1,9 @@
+#include <stdint.h>
+#include <syscall.h>
+
+void exit(u32 code)
+{
+	syscall_exit(code);
+	while (1) {
+	};
+}
\ No newline at end of file
diff --git a/src/userspace/libc/unistd/fork.c b/src/userspace/libc/unistd/fork.c
new file mode 100644
index 0000000..6ca054a
--- /dev/null
+++ b/src/userspace/libc/unistd/fork.c
@@ -0,0 +1,7 @@
+#include <stdint.h>
+#include <syscall.h>
+
+u32 fork()
+{
+	return syscall_fork();
+}
\ No newline at end of file
diff --git a/src/userspace/libc/unistd/get_pid.c b/src/userspace/libc/unistd/get_pid.c
new file mode 100644
index 0000000..c42f460
--- /dev/null
+++ b/src/userspace/libc/unistd/get_pid.c
@@ -0,0 +1,7 @@
+#include <stdint.h>
+#include <syscall.h>
+
+u32 get_pid()
+{
+	return syscall_get_pid();
+}
\ No newline at end of file
diff --git a/src/userspace/libc/unistd/read.c b/src/userspace/libc/unistd/read.c
new file mode 100644
index 0000000..c01baa7
--- /dev/null
+++ b/src/userspace/libc/unistd/read.c
@@ -0,0 +1,7 @@
+#include <stdint.h>
+#include <syscall.h>
+
+u32 sys_read(char *path, u32 offset, u32 count, char *buf)
+{
+	return syscall_read(path, offset, count, buf);
+}
\ No newline at end of file
diff --git a/src/userspace/libc/unistd/write.c b/src/userspace/libc/unistd/write.c
new file mode 100644
index 0000000..c3eec3d
--- /dev/null
+++ b/src/userspace/libc/unistd/write.c
@@ -0,0 +1,7 @@
+#include <stdint.h>
+#include <syscall.h>
+
+u32 sys_write(char *path, u32 offset, u32 count, char *buf)
+{
+	return syscall_write(path, offset, count, buf);
+}
\ No newline at end of file