ladybird/LibC/sys/cdefs.h

#pragma once

#define _POSIX_VERSION 200809L

#define ALWAYS_INLINE inline __attribute__ ((always_inline))
#define __NORETURN __attribute__ ((noreturn))
#define __MALLOC __attribute__ ((malloc))

#ifdef __cplusplus
#define __BEGIN_DECLS extern "C" {
#define __END_DECLS }
#else
#define __BEGIN_DECLS
#define __END_DECLS
#endif

#undef __P
#define __P(a) a

#ifdef __cplusplus
extern "C" int main(int, char**);
#endif
A bunch of LibC boilerplate stuff added while trying to get figlet to build. 2018-10-31 02:09:11 +01:00			`#pragma once`

Lots of minor compat stuff while seeing if bash would build. We're quite far from bash building, but we'll get there eventually! 2018-11-05 16:40:48 +01:00			`#define _POSIX_VERSION 200809L`

Use ALWAYS_INLINE for ctype inlines. 2018-10-31 15:53:11 +01:00			`#define ALWAYS_INLINE inline __attribute__ ((always_inline))`
Mark LibC's assertion faillure helper with __NORETURN. 2018-11-04 13:13:57 +01:00			`#define __NORETURN __attribute__ ((noreturn))`
Add some basic signal support. It only works for sending a signal to a process that's in userspace code. We implement reception by synthesizing a PUSHA+PUSHF in the receiving process (operating on values in the TSS.) The TSS CS:EIP is then rerouted to the signal handler and a tiny return trampoline is constructed in a dedicated region in the receiving process. Also hacked up /bin/kill to be able to send arbitrary signals (kill -N PID) 2018-11-06 10:46:40 +01:00			`#define __MALLOC __attribute__ ((malloc))`
Use ALWAYS_INLINE for ctype inlines. 2018-10-31 15:53:11 +01:00
A bunch of LibC boilerplate stuff added while trying to get figlet to build. 2018-10-31 02:09:11 +01:00			`#ifdef __cplusplus`
			`#define __BEGIN_DECLS extern "C" {`
			`#define __END_DECLS }`
			`#else`
			`#define __BEGIN_DECLS`
			`#define __END_DECLS`
			`#endif`
Tiny LibC things. 2018-11-05 14:50:41 +01:00
			`#undef __P`
			`#define __P(a) a`
Build LibC and Userland with clang as well. 2018-11-09 14:29:00 +01:00
Some improvements to signals. - Add sigprocmask() and sigpending(). - Forked children inherit signal dispositions and masks. - Exec clears signal dispositions and masks. 2018-11-10 23:29:07 +01:00			`#ifdef __cplusplus`
Build LibC and Userland with clang as well. 2018-11-09 14:29:00 +01:00			`extern "C" int main(int, char**);`
Some improvements to signals. - Add sigprocmask() and sigpending(). - Forked children inherit signal dispositions and masks. - Exec clears signal dispositions and masks. 2018-11-10 23:29:07 +01:00			`#endif`
Build LibC and Userland with clang as well. 2018-11-09 14:29:00 +01:00