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Add launch.c
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58
src/launch.c
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58
src/launch.c
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/********************************************************************************\
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*
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* New Start: A modern Arch workflow built with an emphasis on functionality.
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* Copyright (C) 2017 Donovan Glover
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*
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* Launch: A command line launcher for users with a terminal-centric workflow.
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* Copyright (C) 2017 Maxwell Anselm
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* https://github.com/silverhammermba/launch
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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\********************************************************************************/
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#include <stdlib.h>
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#include <stdio.h>
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#include <unistd.h>
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int main(int argc, char** argv) {
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if(argc <= 1) return 1;
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pid_t child;
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if(child = fork()) {
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if(child == -1) {
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perror("fork");
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return 1;
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}
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printf("%ld\n", (long) child);
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return 0;
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}
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if(!freopen("/dev/null", "w", stdout)) {
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fprintf(stdout, "Failed to silence stdout.\n");
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}
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if(!freopen("/dev/null", "w", stderr)) {
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fprintf(stderr, "Failed to silence stderr.\n");
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}
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execvp(argv[1], argv + 1);
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if(freopen("/dev/tty", "w", stderr)) {
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perror(argv[0]);
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}
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return 1;
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}
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