Updated syscall.h

libc/include/syscall.h

@@ -3,7 +3,7 @@
 
 #include <stddef.h>
 
-#define MAX_SYSCALLS 9
+#define SYSCALL_COUNT 9
 
 typedef enum {
     SYS_EXIT,

libc/stdlib/alloc.c

@@ -3,9 +3,7 @@
 #include <string.h>
 #include <syscall.h>
 
-void* malloc(size_t size) {
-    return (void*)syscall(SYS_MALLOC, size, 0, 0);
-}
+void* malloc(size_t size) { return (void*)_malloc(size); }
 
 void* calloc(size_t count, size_t size) {
     size_t total = count * size;
@@ -35,7 +33,5 @@ void* realloc(void* ptr, size_t size) {
     return newptr;
 }
 
-void free(void* ptr) {
-    syscall(SYS_FREE, (int)ptr, 0, 0);
-}
+void free(void* ptr) { _free(ptr); }
 

libc/stdlib/exit.c

@@ -2,9 +2,7 @@
 #include <syscall.h>
 
 // Exits without cleaning up
-void _Exit(int status) {
-    syscall(SYS_EXIT, status, 0, 0);
-}
+void _Exit(int status) { _exit(status); }
 
 void exit(int status) {
     // TODO: Close open files

libc/time/sleep.c

@@ -3,14 +3,10 @@
 #include <stdint.h>
 
 // Seconds sleep
-void sleep(size_t s) {
-    syscall(SYS_SLEEP, s*1000, 0, 0);
-}
+void sleep(size_t s) { _sleep(s*1000); }
 
 // Millisecond sleep
-void msleep(size_t ms) {
-    syscall(SYS_SLEEP, ms, 0, 0);
-}
+void msleep(size_t ms) { _sleep(s); }
 
 // Microsecond sleep
 void usleep(size_t us) { /* TODO */ }