[thirdparty/glibc.git] / posix / tst-execvp4.c

#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/stat.h>

#ifndef EXECVP
# define EXECVP(file, argv)  execvp (file, argv)
#endif

static int
do_test (void)
{
  char buf[40] = "/usr/bin/does-not-exist";
  size_t stemlen = strlen (buf);
  struct stat64 st;
  int cnt = 0;
  while (stat64 (buf, &st) != -1 || errno != ENOENT
	 || stat64 (buf + 4, &st) != -1 || errno != ENOENT)
    {
      if (cnt++ == 100)
	{
	  puts ("cannot find a unique file name");
	  return 0;
	}

      strcpy (buf + stemlen, ".XXXXXX");
      mktemp (buf);
    }

  unsetenv ("PATH");
  char *argv[] = { buf + 9, NULL };
  EXECVP (argv[0], argv);
  return 0;
}

#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
Commit	Line	Data
0fee522d UD	1	#include <errno.h>
	2	#include <stdio.h>
	3	#include <stdlib.h>
	4	#include <string.h>
	5	#include <unistd.h>
	6	#include <sys/stat.h>
	7
1eb89306 AZ	8	#ifndef EXECVP
	9	# define EXECVP(file, argv) execvp (file, argv)
	10	#endif
	11
0fee522d UD	12	static int
	13	do_test (void)
	14	{
	15	char buf[40] = "/usr/bin/does-not-exist";
	16	size_t stemlen = strlen (buf);
	17	struct stat64 st;
	18	int cnt = 0;
	19	while (stat64 (buf, &st) != -1 \|\| errno != ENOENT
	20	\|\| stat64 (buf + 4, &st) != -1 \|\| errno != ENOENT)
	21	{
	22	if (cnt++ == 100)
	23	{
	24	puts ("cannot find a unique file name");
	25	return 0;
	26	}
	27
	28	strcpy (buf + stemlen, ".XXXXXX");
	29	mktemp (buf);
	30	}
	31
	32	unsetenv ("PATH");
	33	char *argv[] = { buf + 9, NULL };
1eb89306	34	EXECVP (argv[0], argv);
0fee522d UD	35	return 0;
	36	}
	37
	38	#define TEST_FUNCTION do_test ()
	39	#include "../test-skeleton.c"