Mercurial > vim
view src/os_vms_mms.c @ 8952:9b04f9e8d1d4 v7.4.1761
commit https://github.com/vim/vim/commit/8ed43916dbea4ccedcc84d271e292abbf658b9c5
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Apr 21 08:56:12 2016 +0200
patch 7.4.1761
Problem: Coverity complains about ignoring return value.
Solution: Add "(void)" to get rid of the warning.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 21 Apr 2016 09:00:08 +0200 |
parents | 2463194c8cdd |
children |
line wrap: on
line source
#include <stdio.h> #include <stdlib.h> #include <string.h> #include <unixio.h> #include "vim.h" int main(int argc, char *argv[]) { FILE *fpi, *fpo; char cmd[132], buf[BUFSIZ], *argp, *error_file, target[132], *mms; int err = 0, err_line = 0; mms = "mms"; argc--; argv++; while (argc-- > 0) { argp = *argv++; if (*argp == '-') { switch (*++argp) { case 'm': mms = ++argp; break; case 'e': if (!*(error_file = ++argp)) { error_file = *argv++; argc--; } break; default: break; } } else { if (*target) strcat(target, " "); strcat(target, argp); } } vim_snprintf(cmd, sizeof(cmd), "%s/output=tmp:errors.vim_tmp %s", mms, target); system(cmd); fpi = fopen("tmp:errors.vim_tmp", "r"); fpo = fopen(error_file, "w"); while (fgets(buf, BUFSIZ, fpi)) { if (!memcmp(buf, "%CC-", 4)) { err_line++; buf[strlen(buf)-1] = '\0'; err++; } else { if (err_line) { if (strstr(buf, _("At line"))) { err_line = 0; fprintf(fpo, "@"); } else buf[strlen(buf)-1] = '\0'; } } fprintf(fpo, "%s", buf); } fclose(fpi); fclose(fpo); while (!delete("tmp:errors.vim_tmp")) /*nop*/; exit(err ? 44 : 1); return(0); }