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/* trace code needs to handle random child signals */
#include "tests.h"
int main(int argc, char *argv[])
{
if (argc == 1)
/* don't dump usage since testsuite will try to exec us
* for possible skip status
*/
return 0;
char pre = argv[1][0];
int sig;
switch (pre) {
case '+':
case '-':
++argv[1];
default:
sig = lookup_signal(argv[1]);
}
int ret;
switch (pre) {
case '+': ret = (signal(sig, SIG_DFL) == SIG_ERR); break;
case '-': ret = (signal(sig, SIG_IGN) == SIG_ERR); break;
default: ret = kill(getpid(), sig); break;
}
if (argc > 2) {
argv += 2;
return execv(argv[0], argv);
} else
return ret;
}
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