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bsd

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rsc 2006-01-27 05:51:54 +00:00
parent bc5d577127
commit c54b8b69ed
6 changed files with 16 additions and 13 deletions
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2
src/libthread/386-ucontext.h
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@ -5,6 +5,8 @@ typedef struct ucontext ucontext_t;
extern int swapcontext(ucontext_t*, ucontext_t*);
extern void makecontext(ucontext_t*, void(*)(), int, ...);
extern int getmcontext(mcontext_t*);
extern void setmcontext(mcontetx_t*);
/*-
* Copyright (c) 1999 Marcel Moolenaar

2
src/libthread/BSD.c
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@ -33,7 +33,7 @@ _threadlock(Lock *l, int block, ulong pc)
for(i=0; i<1000; i++){
if(!_tas(&l->held))
return 1;
sched_yield();
sleep(0);
}
/* increasingly slow */
for(i=0; i<10; i++){

3
src/libthread/OpenBSD-386-asm.s
View file

@ -96,4 +96,5 @@ ENTRY(rfork_thread)
movl %ebp, %esp
popl %ebp
PIC_PROLOGUE
jmp PIC_PLT(_C_LABEL(__cerror))
jmp PIC_PLT(_C_LABEL(__cerror))