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Lines Matching refs:sig

29  *	Giving 0 as 'sig' requests the lowest available signal number.
32  *	-1 on error (invalid 'sig' arg)
34  *	otherwise the next greater implemented signal number after 'sig'
38 signalnext(int sig)
41 	if (sig < 0 || sig >= NSIG || (sig > 0 && sys_signame[sig] == NULL))
44 	while (++sig < NSIG)
45 		if (sys_signame[sig] != NULL)
46 			return sig;