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40 lines
885 B
C
40 lines
885 B
C
/*
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* Test written by Devin Reade.
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*
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* $Id: getcwd.c,v 1.2 1997/02/28 05:43:47 gdr Exp $
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*/
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#include <limits.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <assert.h>
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#define BUFFERSIZE PATH_MAX
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#define BUFFERSIZE2 15
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__const char *__const sys_siglist[] = { "dummy list", NULL };
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int main (int argc, char **argv) {
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static char buffer[BUFFERSIZE];
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static char buffer2[BUFFERSIZE2];
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char *p, *buf;
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int i, len;
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for (i=0; i<3; i++) {
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switch (i) {
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case 0: buf = NULL; len = 0; break; /* should pass */
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case 1: buf = buffer; len = BUFFERSIZE; break; /* should pass */
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case 2: buf = buffer2; len = BUFFERSIZE2; break; /* should fail */
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default: assert(0);
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}
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p = getcwd(buf, len);
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if (p == NULL) {
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perror("getcwd failed");
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} else {
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printf("cwd is \"%s\"\n", p);
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}
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}
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return 0;
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}
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