lib/libc/sys-minix/readlink.c

   1 #include <sys/cdefs.h>
   2 #include <lib.h>
   3 #include "namespace.h"
   4
   5 #include <unistd.h>
   6 #include <string.h>
   7
   8 #ifdef __weak_alias
   9 __weak_alias(readlink, _readlink)
  10 #endif
  11
  12 ssize_t readlink(const char *name, char *buffer, size_t bufsiz)
  13 {
  14   message m;
  15
  16   m.m1_i1 = strlen(name) + 1;
  17   m.m1_i2 = bufsiz;
  18   m.m1_p1 = (char *) __UNCONST(name);
  19   m.m1_p2 = (char *) buffer;
  20
  21   return(_syscall(VFS_PROC_NR, RDLNK, &m));
  22 }