| #ifndef _CRT_SECURE_NO_WARNINGS |
| # define _CRT_SECURE_NO_WARNINGS |
| #endif |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| int main(int argc, char* argv[]) |
| { |
| FILE* f; |
| int i; |
| for (i = 1; i < argc; ++i) { |
| if (strcmp(argv[i], "-bad") == 0) { |
| fprintf(stdout, "stdout from bad command line arg '-bad'\n"); |
| fprintf(stderr, "stderr from bad command line arg '-bad'\n"); |
| return 1; |
| } |
| if (strcmp(argv[i], "--output-file") == 0) { |
| i++; |
| f = fopen(argv[i], "w"); |
| if (!f) { |
| fprintf(stderr, "Error opening %s for writing\n", argv[i]); |
| return 1; |
| } |
| fprintf(f, "discard this line\nexample warning\n"); |
| fclose(f); |
| } |
| } |
| return 0; |
| } |