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| author | peter <peter@FreeBSD.org> | 2000-07-29 07:14:04 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2000-07-29 07:14:04 +0000 |
| commit | 6a75b120d26bc19be2c1603edb4fbfdc4b30f2a8 (patch) | |
| tree | 2527ee7d4d460805ebd914733e4057ebb5567705 /lib/libc/amd64 | |
| parent | 7588cd1d2a1eaa6ec1813de0ea097c7de9759ae4 (diff) | |
| download | FreeBSD-src-6a75b120d26bc19be2c1603edb4fbfdc4b30f2a8.zip FreeBSD-src-6a75b120d26bc19be2c1603edb4fbfdc4b30f2a8.tar.gz | |
rfork(2) wrapper for simple rfork-style threads. I have lost count of
the number of times I have given this to people and got asked: why isn't
it in libc? It is impossible to do this without assembler glue to reset
the stack for the new child process.
int rfork_thread(flags, stack_addr, start_fnc, start_arg)
int flags; Flags to rfork system call. See rfork(2).
void *stack_addr; Top of stack for thread.
int (*start_fnc)(void *); Address of thread function to call in child.
void *start_arg; Argument to pass to the thread function in child.
This is deliberately not documented or prototyped in includes until the
corresponding alpha version is written.
Diffstat (limited to 'lib/libc/amd64')
| -rw-r--r-- | lib/libc/amd64/gen/Makefile.inc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/libc/amd64/gen/Makefile.inc b/lib/libc/amd64/gen/Makefile.inc index f2506fd..66b0759 100644 --- a/lib/libc/amd64/gen/Makefile.inc +++ b/lib/libc/amd64/gen/Makefile.inc @@ -2,4 +2,4 @@ # $FreeBSD$ SRCS+= _setjmp.S alloca.S fabs.S frexp.c infinity.c isinf.c ldexp.c modf.S \ - setjmp.S sigsetjmp.S + rfork_thread.S setjmp.S sigsetjmp.S |
