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| 1 | + | /* This program: */ |
| 2 | ||
| 3 | #include <stdlib.h> | |
| 4 | #include <string.h> | |
| 5 | ||
| 6 | int main() | |
| 7 | {
| |
| 8 | char str[] = "MYVAR=Example"; | |
| 9 | char *mem = malloc(sizeof(str)); | |
| 10 | strcpy(mem, str); | |
| 11 | putenv(mem); | |
| 12 | } | |
| 13 | ||
| 14 | /* Produced output: | |
| 15 | ||
| 16 | ==4219== Memcheck, a memory error detector | |
| 17 | ==4219== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al. | |
| 18 | ==4219== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for copyright info | |
| 19 | ==4219== Command: ./a.out | |
| 20 | ==4219== | |
| 21 | ==4219== | |
| 22 | ==4219== HEAP SUMMARY: | |
| 23 | ==4219== in use at exit: 14 bytes in 1 blocks | |
| 24 | ==4219== total heap usage: 2 allocs, 1 frees, 194 bytes allocated | |
| 25 | ==4219== | |
| 26 | ==4219== LEAK SUMMARY: | |
| 27 | ==4219== definitely lost: 14 bytes in 1 blocks | |
| 28 | ==4219== indirectly lost: 0 bytes in 0 blocks | |
| 29 | ==4219== possibly lost: 0 bytes in 0 blocks | |
| 30 | ==4219== still reachable: 0 bytes in 0 blocks | |
| 31 | ==4219== suppressed: 0 bytes in 0 blocks | |
| 32 | ==4219== Rerun with --leak-check=full to see details of leaked memory | |
| 33 | ==4219== | |
| 34 | ==4219== For counts of detected and suppressed errors, rerun with: -v | |
| 35 | ==4219== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 13 from 8) | |
| 36 | */ |
