Update libc

libc/src/std/io/file.c

@@ -32,7 +32,6 @@ int fseek(FILE *stream, long offset, int whence)
         stream->offset = offset;
         break;
     case SEEK_CUR:
-        stream->offset += offset;
         break;
     case SEEK_END:
         // stream->offset = syscall1(_FileLength, (uint64_t)File->KernelPrivate) + offset;

libc/src/std/io/put.c

@@ -28,3 +28,8 @@ int puts(const char *s)
     for (int i = 0; s[i] != '\0'; i++)
         fputc(s[i], stdout);
 }
+
+void perror(const char *__s)
+{
+    fputs(__s, stderr);
+}

libc/src/std/lib.c

@@ -6,19 +6,23 @@
 
 void abort(void)
 {
+    __asm__ __volatile__("syscall"
+                         :
+                         : "a"(0), "D"(-0xAB057)
+                         : "rcx", "r11", "memory");
+
     while (1)
         ;
 }
 
 int atexit(void (*function)(void))
 {
-    return 0;
+    return 1;
 }
 
 void exit(int status)
 {
-    while (1)
-        ;
+    _exit(status);
 }
 
 int atoi(const char *nptr)
@@ -64,7 +68,7 @@ void free(void *Address)
 
 int system(const char *command)
 {
-    return 0;
+    return -1;
 }
 
 double atof(const char *nptr)

libc/src/std/spawn.c

@@ -0,0 +1,17 @@
+#include <spawn.h>
+
+int posix_spawn(pid_t *pid, const char *path,
+                const posix_spawn_file_actions_t *file_actions,
+                const posix_spawnattr_t *attrp,
+                char *const argv[],
+                char *const envp[])
+{
+}
+
+int posix_spawnp(pid_t *pid, const char *file,
+                 const posix_spawn_file_actions_t *file_actions,
+                 const posix_spawnattr_t *attrp,
+                 char *const argv[],
+                 char *const envp[])
+{
+}

libc/src/std/sys/wait.c

@@ -0,0 +1,14 @@
+#include <sys/wait.h>
+
+pid_t wait(int *wstatus)
+{
+    return waitpid(-1, &wstatus, 0);
+}
+
+pid_t waitpid(pid_t pid, int *wstatus, int options)
+{
+}
+
+int waitid(idtype_t idtype, id_t id, siginfo_t *infop, int options)
+{
+}

libc/src/std/uni/exe.c

@@ -0,0 +1,44 @@
+#include <unistd.h>
+#include <stddef.h>
+#include <errno.h>
+#include "../../../Kernel/syscalls.h"
+
+int execl(const char *pathname, const char *arg, ...)
+{
+    return -1;
+}
+
+int execlp(const char *file, const char *arg, ...)
+{
+    return -1;
+}
+
+int execle(const char *pathname, const char *arg, ...)
+{
+    return -1;
+}
+
+int execv(const char *pathname, char *const argv[])
+{
+    return -1;
+}
+
+int execvp(const char *file, char *const argv[])
+{
+    return -1;
+}
+
+int execvpe(const char *file, char *const argv[], char *const envp[])
+{
+    return -1;
+}
+
+int execve(const char *pathname, char *const argv[], char *const envp[])
+{
+    return -1;
+}
+
+pid_t fork(void)
+{
+    return syscall0(_Fork);
+}