File: fdevname.cpp

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (44 lines) | stat: -rw-r--r-- 789 bytes parent folder | download | duplicates (32) 
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
32
33
34
35
36
37
38
39
40
41
42
43
44
 
// RUN: %clangxx -O0 -g %s -o %t && %run %t 2>&1 | FileCheck %s

#include <assert.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>

void test_fdevname() {
  int fd = open("/dev/null", O_RDONLY);
  char *name;
  
  printf("test_fdevname\n");
  assert(fd != -1);
  assert((name = fdevname(fd)));
  close(fd);

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

void test_fdevname_r() {
  int fd = open("/dev/null", O_RDONLY);
  char *name;
  char buf[5];

  printf("test_fdevname_r\n");
  assert(fd != -1);
  assert((name = fdevname_r(fd, buf, sizeof(buf))));
  close(fd);

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

int main(void) {
  test_fdevname();
  test_fdevname_r();
  // CHECK: test_fdevname
  // CHECK: null
  // CHECK: test_fdevname_r
  // CHECK: null

  return 0;
}