libc

commit 801dbeeec59548cdb0c940cd91a43672846570a3
parent 38c0a5fabe9c6c66d1364a1b29761f4dc89b5f1b
Author: evenfri <evenfri256@gmail.com>
Date:   Fri, 18 Sep 2026 20:14:33 +0800

fixes

Diffstat:
M
libc.h
 | 
10
+++++-----
M
waitpid.c
 | 
2
+-

2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/libc.h b/libc.h
@@ -38,7 +38,7 @@ struct linux_dirent64 {
 #define O_WRONLY    01
 #define O_RDWR      02
 #define O_CREAT     0100
-#define O_EXCL      0x800
+#define O_EXCL      0x80
 #define O_DIRECTORY 0200000
 
 /* syscall numbers */
@@ -49,16 +49,16 @@ struct linux_dirent64 {
 #define SYS_mmap        9
 #define SYS_munmap      11
 #define SYS_brk         12
-#define SYS_utime       30
 #define SYS_clone       56
 #define SYS_execve      59
 #define SYS_exit        60
-#define SYS_waitpid     61
+#define SYS_wait4       61
 #define SYS_getcwd      79
 #define SYS_chdir       80
 #define SYS_mkdir       83
 #define SYS_rmdir       84
 #define SYS_unlink      87
+#define SYS_utime       132
 #define SYS_mount       165
 #define SYS_getdents64  217
 
@@ -113,8 +113,8 @@ void* realloc(void *ptr, size_t size);
 
 /* utime */
 struct utimbuf {
-  int actime;
-  int modtime;
+  long actime;
+  long modtime;
 };
 
 int utime(const char *path, const struct utimbuf *times);
diff --git a/waitpid.c b/waitpid.c
@@ -6,7 +6,7 @@
 #include "libc.h"
 
 int waitpid(int pid, int *status, int options) {
-  int ret = syscall(SYS_waitpid, pid, status, options);
+  int ret = syscall(SYS_wait4, pid, status, options, NULL);
 
   if (ret < 0) {
     errno = -ret;