src/lib/libc/gen/getcwd.c - diff

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Diff for /src/lib/libc/gen/getcwd.c between version 1.44 and 1.51

version 1.44, 2007/06/03 17:39:26

version 1.51, 2012/03/13 21:13:35

Line 50 __RCSID("$NetBSD$");

#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <ssp/ssp.h>

#include "extern.h"

#ifdef __weak_alias

__weak_alias(getcwd,_getcwd)

__weak_alias(_sys_getcwd,_getcwd)

__weak_alias(realpath,_realpath)

#endif

Line 69 char *

Line 71 char *

realpath(const char *path, char *resolved)

{

struct stat sb;

int idx = 0, n, nlnk = 0;

int idx = 0, nlnk = 0;

const char *q;

char *p, wbuf[2][MAXPATHLEN];

size_t len;

ssize_t n;

_DIAGASSERT(path != NULL);

_DIAGASSERT(resolved != NULL);

/* POSIX sez we must test for this */

if (path == NULL) {

errno = EINVAL;

return NULL;

}

* Build real path one by one with paying an attention to .,

* .. and symbolic link.

Line 200 loop:

Line 208 loop:

goto loop;

}

#ifdef _FORTIFY_SOURCE

#undef getcwd

#define getcwd _getcwd

#endif

char *

getcwd(char *pt, size_t size)

__ssp_real(getcwd)(char *pt, size_t size)

{

char *npt;

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