49 	register Shell_t *shp = ((Shbltin_t*)extra)->shp;  in b_return()  local
50 	struct checkpt *pp = (struct checkpt*)shp->jmplist;  in b_return()
67 	n = (((arg= *argv)?(int)strtol(arg, (char**)0, 10)&SH_EXITMASK:shp->oldexit));  in b_return()
69 	if(shp->fn_depth==0 && shp->dot_depth==0 && !sh_isstate(SH_PROFILE))  in b_return()
71 	sh_exit(shp->savexit=n);  in b_return()
87 	register Shell_t *shp = ((Shbltin_t*)extra)->shp;  in b_break()  local
107 	if(shp->st.loopcnt)  in b_break()
109 		shp->st.execbrk = shp->st.breakcnt = n;  in b_break()
110 		if(shp->st.breakcnt > shp->st.loopcnt)  in b_break()
111 			shp->st.breakcnt = shp->st.loopcnt;  in b_break()
113 			shp->st.breakcnt = -shp->st.breakcnt;  in b_break()