From 5145c11fd8fe38162ae85e5ab888553c309eedf8 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Tue, 29 Dec 2015 21:56:27 +0100 Subject: halt + hcf MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- src/unistd/halt.c | 36 ++++++++++++++++++++++++++++++++++++ src/unistd/hcf.c | 37 +++++++++++++++++++++++++++++++++++++ 2 files changed, 73 insertions(+) create mode 100644 src/unistd/halt.c create mode 100644 src/unistd/hcf.c (limited to 'src') diff --git a/src/unistd/halt.c b/src/unistd/halt.c new file mode 100644 index 0000000..855584f --- /dev/null +++ b/src/unistd/halt.c @@ -0,0 +1,36 @@ +/** + * slibc — Yet another C library + * Copyright © 2015 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 . + */ +#include + + + +/** + * Halt the process in definitely. + * This function never returns. + * + * This is a slibc extension. + * + * @etymology (Halt)! + * + * @since Always. + */ +void halt(void) +{ + for (;; pause()); +} + diff --git a/src/unistd/hcf.c b/src/unistd/hcf.c new file mode 100644 index 0000000..160fa63 --- /dev/null +++ b/src/unistd/hcf.c @@ -0,0 +1,37 @@ +/** + * slibc — Yet another C library + * Copyright © 2015 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 . + */ +#include + + + +/** + * Halt and catch fire! + * This function never returns. + * + * This is a slibc extension. + * + * @etymology (H)alt and (c)atch (f)rie! + * + * @since Always. + */ +void hcf(void) +{ + catch_fire: + goto catch_fire; +} + -- cgit v1.2.3-70-g09d2