fa325e9b42
Remote whitespace at the ends of lines. Remove blank lines from the ends of files. Change modes on source files so that they are not executable. Signed-off-by: Dan Cross <cross@gajendra.net>
23 lines
442 B
C
23 lines
442 B
C
#include "threadimpl.h"
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void
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makecontext(ucontext_t *ucp, void (*func)(void), int argc, ...)
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{
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int *sp;
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sp = (int*)ucp->uc_stack.ss_sp+ucp->uc_stack.ss_size/4;
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sp -= argc;
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memmove(sp, &argc+1, argc*sizeof(int));
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*--sp = 0; /* return address */
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ucp->uc_mcontext.mc_eip = (long)func;
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ucp->uc_mcontext.mc_esp = (int)sp;
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}
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int
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swapcontext(ucontext_t *oucp, ucontext_t *ucp)
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{
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if(getcontext(oucp) == 0)
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setcontext(ucp);
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return 0;
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}
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