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- /* This program: */
- #include <stdlib.h>
- #include <string.h>
- int main()
- {
- char str[] = "MYVAR=Example";
- char *mem = malloc(sizeof(str));
- strcpy(mem, str);
- putenv(mem);
- }
- /* Produced output:
- ==4219== Memcheck, a memory error detector
- ==4219== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al.
- ==4219== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for copyright info
- ==4219== Command: ./a.out
- ==4219==
- ==4219==
- ==4219== HEAP SUMMARY:
- ==4219== in use at exit: 14 bytes in 1 blocks
- ==4219== total heap usage: 2 allocs, 1 frees, 194 bytes allocated
- ==4219==
- ==4219== LEAK SUMMARY:
- ==4219== definitely lost: 14 bytes in 1 blocks
- ==4219== indirectly lost: 0 bytes in 0 blocks
- ==4219== possibly lost: 0 bytes in 0 blocks
- ==4219== still reachable: 0 bytes in 0 blocks
- ==4219== suppressed: 0 bytes in 0 blocks
- ==4219== Rerun with --leak-check=full to see details of leaked memory
- ==4219==
- ==4219== For counts of detected and suppressed errors, rerun with: -v
- ==4219== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 13 from 8)
- */
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