File: devname_r.cpp

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (31 lines) | stat: -rw-r--r-- 588 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s
// UNSUPPORTED: target={{.*(linux|solaris).*}}

#include <sys/cdefs.h>
#include <sys/stat.h>

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>

int main(void) {
  struct stat st;
  char name[100];
  mode_t type;

  assert(!stat("/dev/null", &st));

  type = S_ISCHR(st.st_mode) ? S_IFCHR : S_IFBLK;

#if defined(__NetBSD__)
  assert(!devname_r(st.st_rdev, type, name, sizeof(name)));
#else
  assert(devname_r(st.st_rdev, type, name, sizeof(name)));
#endif

  printf("%s\n", name);

  // CHECK: null

  return 0;
}