#include #include "check.h" int main(void) { size_t i = 0; struct { char *file; int exist; } arr[] = { { "/etc/passwd", 0 }, { "/etc/", 1 }, { "/sbin/init", 0 }, { "/dev/null", 0 }, { "/dev/", 1 }, { NULL, 0 }, }; for (i = 0; i < NELEMS(arr); i++) { if (fisdir(arr[i].file) != arr[i].exist) err(1, "Failed fisdir(%s)", arr[i].file ?: "NULL"); else printf("fisdir() %-11s %-18s => OK!\n", arr[i].file ?: "NULL", arr[i].exist ? "is a directory" : "is NOT a directory"); } return 0; }