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28ef0b242c
this gives the compiler a chance to check weather the prototype and
definiton matches or not, which would catch issues like 3c47701.
33 lines
535 B
C
33 lines
535 B
C
/* See LICENSE file for copyright and license details. */
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#include <dirent.h>
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#include <stdio.h>
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#include <string.h>
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#include "../util.h"
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#include "../slstatus.h"
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const char *
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num_files(const char *path)
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{
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struct dirent *dp;
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DIR *fd;
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int num;
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if (!(fd = opendir(path))) {
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warn("opendir '%s':", path);
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return NULL;
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}
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num = 0;
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while ((dp = readdir(fd))) {
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if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) {
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continue; /* skip self and parent */
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}
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num++;
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}
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closedir(fd);
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return bprintf("%d", num);
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}
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