64 		return (errno);  in pidfile_verify()
78 		return (errno);  in pidfile_read()
81 	error = errno;	/* Remember errno in case close() wants to change it. */  in pidfile_read()
118 		errno = ENAMETOOLONG;  in pidfile_open()
135 		if (errno == EWOULDBLOCK && pidptr != NULL) {  in pidfile_open()
140 				errno = pidfile_read(pfh->pf_path, pidptr);  in pidfile_open()
141 				if (errno != EAGAIN || --count == 0)  in pidfile_open()
145 			if (errno == EAGAIN)  in pidfile_open()
147 			if (errno == 0 || errno == EAGAIN)  in pidfile_open()
148 				errno = EEXIST;  in pidfile_open()
156 		error = errno;  in pidfile_open()
160 		errno = error;  in pidfile_open()
170 		error = errno;  in pidfile_open()
174 		errno = error;  in pidfile_open()
195 	errno = pidfile_verify(pfh);  in pidfile_write()
196 	if (errno != 0) {  in pidfile_write()
208 		error = errno;  in pidfile_write()
210 		errno = error;  in pidfile_write()
216 		error = errno;  in pidfile_write()
218 		errno = error;  in pidfile_write()
232 		errno = error;  in pidfile_close()
237 		error = errno;  in pidfile_close()
240 		errno = error;  in pidfile_close()
253 		errno = error;  in _pidfile_remove()
258 		error = errno;  in _pidfile_remove()
261 			error = errno;  in _pidfile_remove()
268 		errno = error;  in _pidfile_remove()
287 		errno = EINVAL;