compiler-rt/test/sanitizer_common/TestCases/FreeBSD/fparseln.cpp

   1 // RUN: %clangxx -O0 -g %s -o %t -lutil && %run %t 2>&1 | FileCheck %s
   2
   3 #include <assert.h>
   4 #include <stdio.h>
   5 #include <stdlib.h>
   6 #include <libutil.h>
   7
   8 int main(void) {
   9   printf("fparseln\n");
  10
  11   FILE *fp = fopen("/etc/fstab", "r");
  12   assert(fp);
  13
  14   int flags = FPARSELN_UNESCALL;
  15   const char *delim = "\\\\#";
  16   size_t lineno = 0, len;
  17   char *line;
  18   while ((line = fparseln(fp, &len, &lineno, delim, flags))) {
  19     printf("lineno: %zu, length: %zu, line: %s\n", lineno, len, line);
  20     free(line);
  21   }
  22
  23   // CHECK: fparseln
  24
  25   return 0;
  26 }