int sys_osf_getrusage(struct tcb *tcp) { if (entering(tcp)) { printxval(usagewho, tcp->u_arg[0], "RUSAGE_???"); tprints(", "); } else printrusage32(tcp, tcp->u_arg[1]); return 0; }
static int printwaitn(struct tcb *tcp, int n, int bitness) { int status; if (entering(tcp)) { /* On Linux, kernel-side pid_t is typedef'ed to int * on all arches. Also, glibc-2.8 truncates wait3 and wait4 * pid argument to int on 64bit arches, producing, * for example, wait4(4294967295, ...) instead of -1 * in strace. We have to use int here, not long. */ int pid = tcp->u_arg[0]; tprintf("%d, ", pid); } else { /* status */ if (!tcp->u_arg[1]) tprints("NULL"); else if (syserror(tcp) || tcp->u_rval == 0) tprintf("%#lx", tcp->u_arg[1]); else if (umove(tcp, tcp->u_arg[1], &status) < 0) tprints("[?]"); else printstatus(status); /* options */ tprints(", "); printflags(wait4_options, tcp->u_arg[2], "W???"); if (n == 4) { tprints(", "); /* usage */ if (!tcp->u_arg[3]) tprints("NULL"); else if (tcp->u_rval > 0) { #ifdef ALPHA if (bitness) printrusage32(tcp, tcp->u_arg[3]); else #endif printrusage(tcp, tcp->u_arg[3]); } else tprintf("%#lx", tcp->u_arg[3]); } } return 0; }