apathmax.c - smdev - suckless mdev
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       ---
       apathmax.c (395B)
       ---
            1 /* See LICENSE file for copyright and license details. */
            2 #include <errno.h>
            3 #include <stdio.h>
            4 #include <stdlib.h>
            5 #include <unistd.h>
            6 
            7 #include "../util.h"
            8 
            9 void
           10 apathmax(char **p, long *size)
           11 {
           12         errno = 0;
           13 
           14         if((*size = pathconf("/", _PC_PATH_MAX)) == -1) {
           15                 if(errno == 0) {
           16                         *size = BUFSIZ;
           17                 } else {
           18                         eprintf("pathconf:");
           19                 }
           20         }
           21 
           22         if(!(*p = malloc(*size)))
           23                 eprintf("malloc:");
           24 }
           25