881 	int what;  in worker_thread()  local
1013 		what = Lsp->pr_what;  in worker_thread()
1021 			if (Sflag && !first && prismember(&sighang, what))  in worker_thread()
1025 			if (what == FLTBPT) {  in worker_thread()
1036 			    Mflag && !first && prismember(&flthang, what))  in worker_thread()
1044 			if (what <= 0 || what > PRMAXSYS)  in worker_thread()
1045 				what = PRMAXSYS;  in worker_thread()
1094 			switch (what) {  in worker_thread()
1100 				    prismember(&trace, what)) {  in worker_thread()
1102 					ow_syscall = what;  in worker_thread()
1109 				    prismember(&trace, what)) {  in worker_thread()
1121 				    prismember(&trace, what)) {  in worker_thread()
1132 				if (what == SYS_exit)  in worker_thread()
1139 				    prismember(&trace, what)) {  in worker_thread()
1156 				    prismember(&trace, what)) {  in worker_thread()
1162 			    (prismember(&syshang, what) ||  in worker_thread()
1168 			if (what == SYS_openat || what == SYS_openat64 ||  in worker_thread()
1169 			    what == SYS_open || what == SYS_open64) {  in worker_thread()
1176 				    ((what == SYS_openat ||  in worker_thread()
1177 				    what == SYS_openat64) &&  in worker_thread()
1180 				    ((what == SYS_open ||  in worker_thread()
1181 				    what == SYS_open64) &&  in worker_thread()
1195 						    prismember(&trace, what)) {  in worker_thread()
1220 			if (what == SYS_execve && Lsp->pr_errno == 0) {  in worker_thread()
1233 			if (what == SYS_lwp_create && pri->Rval1 != 0) {  in worker_thread()
1253 			    prismember(&syshang, what))  in worker_thread()
1255 			if (what == SYS_execve && pri->Errno == 0) {  in worker_thread()
1288 			    Lsp->pr_why, what);  in worker_thread()