#include <stdio.h> #include <stdlib.h> /* Basic sanity check that syscalls to implement malloc (brk, mmap2, munmap) are trivially functional. */ int main () { void *p1, *p2, *p3, *p4, *p5, *p6; if ((p1 = malloc (8100)) == NULL || (p2 = malloc (16300)) == NULL || (p3 = malloc (4000)) == NULL || (p4 = malloc (500)) == NULL || (p5 = malloc (1023*1024)) == NULL || (p6 = malloc (8191*1024)) == NULL) { printf ("fail\n"); exit (1); } free (p1); free (p2); free (p3); free (p4); free (p5); free (p6); p1 = malloc (64000); if (p1 == NULL) { printf ("fail\n"); exit (1); } free (p1); printf ("pass\n"); exit (0); }