libc/arch-nacl/syscalls/fstat.c

// NACL MOD TRACK "third_party/nacl-glibc/sysdeps/nacl/fxstat.c"

#include <errno.h>
#include <stddef.h>
#include <sys/stat.h>

// NACL MOD BEGIN
// Remove unnecessary include.
// NACL MOD END
#include <nacl_stat.h>
#include <irt_syscalls.h>

int fstat(int fd, struct stat *buf)
{
  if (buf == NULL) {
    errno = EFAULT;
    return -1;
  }
  struct nacl_abi_stat nacl_buf;
  int result = __nacl_irt_fstat (fd, &nacl_buf);
  if (result != 0) {
    errno = result;
    return -1;
  }

  __nacl_abi_stat_to_stat (&nacl_buf, buf);
  return 0;
}