diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/getpgrp.c | 28 | ||||
| -rw-r--r-- | src/setpgrp.c | 98 | 
2 files changed, 0 insertions, 126 deletions
| diff --git a/src/getpgrp.c b/src/getpgrp.c deleted file mode 100644 index 47dafcf..0000000 --- a/src/getpgrp.c +++ /dev/null @@ -1,28 +0,0 @@ -/** - * setpgrep — run a program in a new process group - * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org) - *  - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - *  - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - *  - * You should have received a copy of the GNU General Public License - * along with this program.  If not, see <http://www.gnu.org/licenses/>. - */ -#include <unistd.h> -#include <stdio.h> -#include <stdint.h> - - -int main(void) -{ -  pid_t group = getpgrp(); -  return printf("%ji\n", (intmax_t)group) < 0; -} - diff --git a/src/setpgrp.c b/src/setpgrp.c deleted file mode 100644 index 0f76ea9..0000000 --- a/src/setpgrp.c +++ /dev/null @@ -1,98 +0,0 @@ -/** - * setpgrep — run a program in a new process group - * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org) - *  - * This program is free software: you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - *  - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the - * GNU General Public License for more details. - *  - * You should have received a copy of the GNU General Public License - * along with this program.  If not, see <http://www.gnu.org/licenses/>. - */ -#include <unistd.h> -#include <stdio.h> -#include <stdint.h> -#include <stdlib.h> -#include <string.h> -#include <stddef.h> - - -int main(int argc, char* argv[]) -{ -  int switch_print = 0; -  int switch_export = 0; -  int switch_help = 0; -  pid_t group; -  char** args; -  int off; -   -  for (off = 1; off < argc; off++) -    if (!strcmp(argv[off], "--print")) -      switch_print = 1; -    else if (!strcmp(argv[off], "--export")) -      { -	switch_export = ++off; -	if (off == argc) -	  goto help; -      } -    else if (!strcmp(argv[off], "--help")) -      { -	switch_help = 1; -	goto help; -      } -    else if (!strcmp(argv[off], "--")) -      { -	off++; -	break; -      } -    else if (argv[off][0] != '-') -      break; -    else -      goto help; -   -  group = setpgid(0, 0); -  if (group == (pid_t)-1) -    goto fail; -  group = getpgrp(); -   -  args = malloc((size_t)(argc - off + 1) * sizeof(char*)); -  if (args == NULL) -    goto fail; -   -  memcpy(args, argv + off, (size_t)(argc - off) * sizeof(char*)); -  args[argc - off] = NULL; -   -  if (switch_print) -    if (printf("%ji\n", (intmax_t)group) < 0) -      goto fail; -   -  if (switch_export) -    { -      char group_str[3 * sizeof(pid_t) + 1]; -      if (sprintf(group_str, "%ji", (intmax_t)group) < 0) -	goto fail; -      if (setenv(argv[switch_export], group_str, 1) < 0) -	goto fail; -    } -   -  execvp(args[0], args); -   - fail: -  perror(*argv); -  return 1; -   - help: -  printf("USAGE: %s [options] [--] [command...]\n", *argv); -  printf("\n"); -  printf("    --print       Print the process group to stdout.\n"); -  printf("    --export VAR  Export the process group to the ENV environment variable.\n"); -  printf("\n"); -  return !switch_help; -} - | 
