70 lines
1.2 KiB
C
70 lines
1.2 KiB
C
#include <errno.h>
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#include <ftw.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static int cb_called;
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static int
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cb (const char *fname, const struct stat *st, int flag)
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{
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printf ("%s %d\n", fname, flag);
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cb_called = 1;
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return 0;
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}
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int
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main (void)
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{
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char tmp[] = "/tmp/ftwXXXXXX";
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char tmp2[] = "/tmp/ftwXXXXXX/ftwXXXXXX";
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char *dname;
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char *dname2;
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int r;
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int e;
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if (getuid () == 0)
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{
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puts ("this test needs to be run by ordinary user");
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exit (0);
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}
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dname = mkdtemp (tmp);
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if (dname == NULL)
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{
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printf ("mkdtemp: %m\n");
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exit (1);
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}
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memcpy (tmp2, tmp, strlen (tmp));
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dname2 = mkdtemp (tmp2);
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if (dname2 == NULL)
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{
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printf ("mkdtemp: %m\n");
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rmdir (dname);
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exit (1);
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}
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if (chmod (dname, S_IWUSR|S_IWGRP|S_IWOTH) != 0)
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{
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printf ("chmod: %m\n");
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rmdir (dname);
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exit (1);
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}
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r = ftw (dname2, cb, 10);
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e = errno;
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printf ("r = %d", r);
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if (r != 0)
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printf (", errno = %d", errno);
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puts ("");
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chmod (dname, S_IRWXU|S_IRWXG|S_IRWXO);
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rmdir (dname2);
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rmdir (dname);
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return (r != -1 && e == EACCES) || cb_called;
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}
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