diff options
Diffstat (limited to 'extension/fork.c')
| -rw-r--r-- | extension/fork.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/extension/fork.c b/extension/fork.c index 0ca0a0e0..823506dd 100644 --- a/extension/fork.c +++ b/extension/fork.c @@ -7,20 +7,20 @@ /* * Copyright (C) 2001, 2004, 2011, 2012, 2013 the Free Software Foundation, Inc. - * + * * This file is part of GAWK, the GNU implementation of the * AWK Programming Language. - * + * * GAWK 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. - * + * * GAWK 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA @@ -71,15 +71,12 @@ array_set_numeric(awk_array_t array, const char *sub, double num) /* do_fork --- provide dynamically loaded fork() builtin for gawk */ static awk_value_t * -do_fork(int nargs, awk_value_t *result) +do_fork(int nargs, awk_value_t *result, struct awk_ext_func *unused) { int ret = -1; assert(result != NULL); - if (do_lint && nargs > 0) - lintwarn(ext_id, _("fork: called with too many arguments")); - ret = fork(); if (ret < 0) @@ -106,7 +103,7 @@ do_fork(int nargs, awk_value_t *result) /* do_waitpid --- provide dynamically loaded waitpid() builtin for gawk */ static awk_value_t * -do_waitpid(int nargs, awk_value_t *result) +do_waitpid(int nargs, awk_value_t *result, struct awk_ext_func *unused) { awk_value_t pid; int ret = -1; @@ -114,16 +111,12 @@ do_waitpid(int nargs, awk_value_t *result) assert(result != NULL); - if (do_lint && nargs > 1) - lintwarn(ext_id, _("waitpid: called with too many arguments")); - if (get_argument(0, AWK_NUMBER, &pid)) { options = WNOHANG|WUNTRACED; ret = waitpid(pid.num_value, NULL, options); if (ret < 0) update_ERRNO_int(errno); - } else if (do_lint) - lintwarn(ext_id, _("wait: called with no arguments")); + } /* Set the return value */ return make_number(ret, result); @@ -133,15 +126,12 @@ do_waitpid(int nargs, awk_value_t *result) /* do_wait --- provide dynamically loaded wait() builtin for gawk */ static awk_value_t * -do_wait(int nargs, awk_value_t *result) +do_wait(int nargs, awk_value_t *result, struct awk_ext_func *unused) { int ret; assert(result != NULL); - if (do_lint && nargs > 0) - lintwarn(ext_id, _("wait: called with too many arguments")); - ret = wait(NULL); if (ret < 0) update_ERRNO_int(errno); @@ -151,9 +141,9 @@ do_wait(int nargs, awk_value_t *result) } static awk_ext_func_t func_table[] = { - { "fork", do_fork, 0 }, - { "waitpid", do_waitpid, 1 }, - { "wait", do_wait, 0 }, + { "fork", do_fork, 0, 0, awk_false, NULL }, + { "waitpid", do_waitpid, 1, 1, awk_false, NULL }, + { "wait", do_wait, 0, 0, awk_false, NULL }, }; /* define the dl_load function using the boilerplate macro */ |