46 lines
625 B
C
46 lines
625 B
C
#include <stdio.h>
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#include <sys/types.h>
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#include <signal.h>
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#include "ntp_stdlib.h"
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#if defined(NTP_POSIX_SOURCE)
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#include <errno.h>
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extern int errno;
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void
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signal_no_reset(sig, func)
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int sig;
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void (*func)();
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{
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int n;
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struct sigaction vec;
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vec.sa_handler = func;
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sigemptyset(&vec.sa_mask);
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vec.sa_flags = 0;
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while (1) {
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n = sigaction(sig, &vec, NULL);
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if (n == -1 && errno == EINTR) continue;
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break;
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}
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if (n == -1) {
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perror("sigaction");
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exit(1);
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}
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}
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#else
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RETSIGTYPE
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signal_no_reset(sig, func)
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int sig;
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RETSIGTYPE (*func)();
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{
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signal(sig, func);
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}
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#endif
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