File: rlimit_mmap_test.cpp

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (16 lines) | stat: -rw-r--r-- 439 bytes parent folder | download | duplicates (44) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// Check that we properly report mmap failure.
// RUN: %clangxx_asan %s -o %t && not %run %t 2>&1 | FileCheck %s
#include <stdlib.h>
#include <assert.h>
#include <sys/time.h>
#include <sys/resource.h>

static volatile void *x;

int main(int argc, char **argv) {
  struct rlimit mmap_resource_limit = { 0, 0 };
  assert(0 == setrlimit(RLIMIT_AS, &mmap_resource_limit));
  x = malloc(10000000);
// CHECK: ERROR: Failed to mmap
  return 0;
}