1 31cf0ab1 2004-12-28 devnull #include "threadimpl.h"
3 cea10000 2005-05-01 devnull #include "BSD.c"
6 d54ead7f 2004-12-28 devnull * FreeBSD 4 and earlier needs the context functions.
9 d54ead7f 2004-12-28 devnull makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...)
13 d54ead7f 2004-12-28 devnull sp = (int*)ucp->uc_stack.ss_sp+ucp->uc_stack.ss_size/4;
14 d54ead7f 2004-12-28 devnull sp -= argc;
15 d54ead7f 2004-12-28 devnull memmove(sp, &argc+1, argc*sizeof(int));
16 d54ead7f 2004-12-28 devnull *--sp = 0; /* return address */
17 d54ead7f 2004-12-28 devnull ucp->uc_mcontext.mc_eip = (long)func;
18 d54ead7f 2004-12-28 devnull ucp->uc_mcontext.mc_esp = (int)sp;
22 d54ead7f 2004-12-28 devnull swapcontext(ucontext_t *oucp, ucontext_t *ucp)
24 d54ead7f 2004-12-28 devnull if(getcontext(oucp) == 0)
25 d54ead7f 2004-12-28 devnull setcontext(ucp);
26 d54ead7f 2004-12-28 devnull return 0;
30 b20b42b8 2005-08-10 devnull _pthreadinit(void)
32 b20b42b8 2005-08-10 devnull __isthreaded = 1;
33 b20b42b8 2005-08-10 devnull signal(SIGUSR2, sigusr2handler);