1/* vi: set sw=4 ts=4: */ 2/* 3 * See README for additional information 4 * 5 * Licensed under GPLv2, see file LICENSE in this source tree. 6 */ 7//kbuild:lib-y += iterate_on_dir.o 8 9#include "libbb.h" 10 11/* Iterate a function on each entry of a directory */ 12int FAST_FUNC iterate_on_dir(const char *dir_name, 13 int FAST_FUNC (*func)(const char *, struct dirent *, void *), 14 void *private) 15{ 16 DIR *dir; 17 struct dirent *de; 18 19 dir = opendir(dir_name); 20 if (dir == NULL) { 21 return -1; 22 } 23 while ((de = readdir(dir)) != NULL) { 24 func(dir_name, de, private); 25 } 26 closedir(dir); 27 return 0; 28} 29