fgetln.cpp
315 Bytes
// RUN: %clangxx -O0 -g %s -o %t && %run %t
// UNSUPPORTED: linux
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
int main(void) {
FILE *fp = fopen("/etc/hosts", "r");
assert(fp);
size_t len;
char *s = fgetln(fp, &len);
printf("%.*s\n", (int)len, s);
assert(!fclose(fp));
return 0;
}