23 lines
373 B
C
23 lines
373 B
C
/* See LICENSE file for copyright and license details. */
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#include <errno.h>
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#include <limits.h>
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#include <unistd.h>
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#include "../util.h"
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void
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apathmax(char **p, size_t *size)
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{
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errno = 0;
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if ((*size = pathconf("/", _PC_PATH_MAX)) < 0) {
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if (errno == 0) {
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*size = PATH_MAX;
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} else {
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eprintf("pathconf:");
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}
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} else {
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(*size)++;
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}
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*p = emalloc(*size);
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}
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