apps/src/init.c

@@ -3,7 +3,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <sys/stat.h>
 #include <sys/syscall.h>
 #include <unistd.h>
 
@@ -138,21 +137,13 @@ int main()
         return 1;
     }
 
-    fprintf(new_stderr, "Bye!\n\n");
+    fprintf(new_stderr, "Bye!\n");
 
     fclose(new_stderr);
 
-    const char* pathname = "/etc";
+    execv("/bin/sym", NULL);
 
-    printf("Creating directory %s\n", pathname);
+    perror("execv"); // If we're here, execv failed
-
-    if (mkdir(pathname, 0) < 0)
-    {
-        perror("mkdir");
-        return 1;
-    }
-
-    printf("Success!!");
 
     return 1;
 }

libs/libc/include/luna/syscall.h

@@ -17,7 +17,6 @@
 #define SYS_fcntl 13
 #define SYS_mprotect 14
 #define SYS_clock 15
-#define SYS_mkdir 17
 
 #ifndef __want_syscalls
 #ifdef __cplusplus

libs/libc/include/sys/stat.h

@@ -1,18 +0,0 @@
-#ifndef _SYS_STAT_H
-#define _SYS_STAT_H
-
-#include <sys/types.h>
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-    /* Creates a new directory at the path pathname. FIXME: For now, mode is ignored. */
-    int mkdir(const char* pathname, mode_t mode);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

libs/libc/include/sys/types.h

@@ -13,7 +13,4 @@ typedef long int ssize_t;
 /* The type of an offset into a file. */
 typedef long int off_t;
 
-/* The type of a file's mode. */
-typedef unsigned short mode_t;
-
 #endif

libs/libc/src/fcntl.cpp

@@ -1,6 +1,5 @@
 #include <fcntl.h>
 #include <stdarg.h>
-#include <stdint.h>
 #include <sys/syscall.h>
 #include <unistd.h>
 
@@ -15,7 +14,12 @@ extern "C"
     {
         va_list ap;
         va_start(ap, cmd);
-        long result = syscall(SYS_fcntl, fd, cmd, va_arg(ap, uintptr_t));
+        long result;
+        switch (cmd)
+        {
+        case F_DUPFD: result = syscall(SYS_fcntl, fd, cmd, va_arg(ap, int)); break;
+        default: result = syscall(SYS_fcntl, fd, cmd, 0); break;
+        }
         va_end(ap);
         return (int)result;
     }

libs/libc/src/sys/stat.cpp

@@ -1,11 +0,0 @@
-#include <sys/stat.h>
-#include <sys/syscall.h>
-#include <unistd.h>
-
-extern "C"
-{
-    int mkdir(const char* pathname, mode_t)
-    {
-        return (int)syscall(SYS_mkdir, pathname);
-    }
-}

libs/libc/src/unistd.cpp

@@ -38,7 +38,6 @@ extern "C"
         case SYS_exit:
         case SYS_close:
         case SYS_exec:
-        case SYS_mkdir:
         case SYS_sleep: result = __luna_syscall1(number, va_arg(ap, arg)); break;
         case SYS_munmap:
         case SYS_open: {