34 lines
609 B
C
34 lines
609 B
C
#include "remove_all.h"
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#define _XOPEN_SOURCE 500
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#include <stdio.h>
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#include <ftw.h>
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static
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int remove_wrapper(
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const char * fpath,
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const struct stat * sb,
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int typeflag,
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struct FTW * ftwbuf
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) {
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if (typeflag == FTW_DNR
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|| typeflag == FTW_NS) {
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return 1;
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}
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if (remove(fpath)) { return 2; }
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return 0;
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}
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int remove_all(const char * const p) {
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#define NOPENFD 256
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const int result = nftw(p, remove_wrapper, NOPENFD, FTW_DEPTH | FTW_PHYS);
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if (result) { return -1; }
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return 0;
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#undef NOPENFD
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}
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// The contents of this file are Public Domain.
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