| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <unistd.h> | |
| int main(int argc, char **argv) | |
| { | |
| char buf[256]; | |
| int i = argv[1] ? atoi(argv[1]) : 999999; | |
| while (--i > 0) { | |
| sprintf(buf, "%d", i); | |
| setenv("VAR", buf, 1); | |
| } | |
| printf("Check size of [heap] mapping:\n"); | |
| freopen("/proc/self/maps", "r", stdin); | |
| while (fgets(buf, sizeof(buf), stdin)) | |
| fputs(buf, stdout); | |
| return 0; | |
| } |