30 lines
1,002 B
C
30 lines
1,002 B
C
#include "syslib.h"
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/*===========================================================================*
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* sys_sigctl *
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*===========================================================================*/
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PUBLIC int sys_sigctl(request, proc_nr, sig_ctxt, flags, k_proc_nr, k_sig_map)
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int request; /* control operation requested */
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int proc_nr; /* for which process */
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struct sigmsg *sig_ctxt; /* POSIX style handling */
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int flags; /* flags for POSIX handling */
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int *k_proc_nr; /* return process number here */
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sigset_t *k_sig_map; /* return signal map here */
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{
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message m;
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int result;
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m.m_type = SYS_SIGCTL;
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m.SIG_REQUEST = request;
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m.SIG_PROC = proc_nr;
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m.SIG_FLAGS = flags;
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m.SIG_CTXT_PTR = (char *) sig_ctxt;
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result = _taskcall(SYSTASK, SYS_SIGCTL, &m);
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if (request == S_GETSIG && k_proc_nr != 0 && k_sig_map != 0) {
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*k_proc_nr = m.SIG_PROC;
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*k_sig_map = (sigset_t) m.SIG_MAP;
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}
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return(result);
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}
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