src/usr.bin/diff/diffdir.c - diff

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version 1.42, 2014/05/20 01:25:23

version 1.43, 2015/01/16 06:40:07

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* Materiel Command, USAF, under agreement number F39502-99-1-0512.

#include <sys/param.h>

#include <sys/stat.h>

#include <dirent.h>

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#include <stdlib.h>

#include <string.h>

#include <unistd.h>

#include <limits.h>

#include "diff.h"

#include "xmalloc.h"

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struct dirent *dent1, **dp1, **edp1, **dirp1 = NULL;

struct dirent *dent2, **dp2, **edp2, **dirp2 = NULL;

size_t dirlen1, dirlen2;

char path1[MAXPATHLEN], path2[MAXPATHLEN];

char path1[PATH_MAX], path2[PATH_MAX];

int pos;

dirlen1 = strlcpy(path1, *p1 ? p1 : ".", sizeof(path1));

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int flags)

{

flags |= D_HEADER;

strlcpy(path1 + plen1, dp->d_name, MAXPATHLEN - plen1);

strlcpy(path1 + plen1, dp->d_name, PATH_MAX - plen1);

if (stat(path1, &stb1) != 0) {

if (!(Nflag || Pflag) || errno != ENOENT) {

warn("%s", path1);

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memset(&stb1, 0, sizeof(stb1));

}

strlcpy(path2 + plen2, dp->d_name, MAXPATHLEN - plen2);

strlcpy(path2 + plen2, dp->d_name, PATH_MAX - plen2);

if (stat(path2, &stb2) != 0) {

if (!Nflag || errno != ENOENT) {

warn("%s", path2);