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| author | deischen <deischen@FreeBSD.org> | 2002-02-17 17:40:34 +0000 |
|---|---|---|
| committer | deischen <deischen@FreeBSD.org> | 2002-02-17 17:40:34 +0000 |
| commit | d948dbd9bc544b1a1453a01158b3c82583e62d4f (patch) | |
| tree | ce2496353fd641843d92285dae19123ceeb99292 /sys/sys/signal.h | |
| parent | 9cc19e2aaad6a408571bde1182fa2ce368108894 (diff) | |
| download | FreeBSD-src-d948dbd9bc544b1a1453a01158b3c82583e62d4f.zip FreeBSD-src-d948dbd9bc544b1a1453a01158b3c82583e62d4f.tar.gz | |
Use struct __ucontext in prototypes and associated functions instead of
ucontext_t. Forward declare struct __ucontext in <sys/signal.h> and
remove reliance on <sys/ucontext.h> being included.
While I'm here, also hide osigcontext types from userland; suggested
by bde.
Namespace pollution noticed by: Kevin Day <toasty@shell.dragondata.com>
Diffstat (limited to 'sys/sys/signal.h')
| -rw-r--r-- | sys/sys/signal.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/sys/signal.h b/sys/sys/signal.h index 440a678..b1ae12b 100644 --- a/sys/sys/signal.h +++ b/sys/sys/signal.h @@ -247,8 +247,11 @@ typedef struct sigaltstack { #define SS_DISABLE 0x0004 /* disable taking signals on alternate stack */ #define SIGSTKSZ (MINSIGSTKSZ + 32768) /* recommended stack size */ -/* Have enough typedefs for this now. XXX */ -#include <sys/ucontext.h> +/* + * Forward declaration for __ucontext so that sigreturn can use it + * without having to include <ucontext.h>. + */ +struct __ucontext; /* * 4.3 compatibility: |
