25 lines
413 B
C
25 lines
413 B
C
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#include <stdio.h>
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#include <signal.h>
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#include <errno.h>
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#include <string.h>
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void handler(int sig) {
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fprintf(stderr, "received %d\n", sig);
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}
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int main(int argc, char * argv[]) {
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signal(SIGINT, handler);
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signal(SIGWINCH, handler);
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sigset_t mask;
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sigemptyset(&mask);
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while (1) {
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int result = sigsuspend(&mask);
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fprintf(stderr, "result = %d, errno = %s\n", result, strerror(errno));
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}
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return 0;
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}
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