main() { int nitems; char cline[MAXLINE]; char qchar, *malloc(); Queue *qcreate(); queue = qcreate( CHAR, 5 ); printf("ready\n"); while ( gets(cline) != NULL ) { if ( !strcmp( cline, "remove" )) { if ( qremove( &qchar, queue ) == FAILURE ) { printf("queue empty\n"); continue; } else { printf("%c\n", qchar); } } else if ( !strcmp( cline, "read" )) { if ( qread( &qchar, queue ) == FAILURE ) { printf("queue exhausted\n"); continue; } else { printf("%c\n", qchar); } } else if ( !strcmp( cline, "reset" )) { qreset( queue ); } else if ( !strcmp( cline, "clear" )) { qclear( queue ); } else if ( !strncmp( cline, "delete ", 7 )) { if ( sscanf( cline, "delete %d", &nitems ) != 1 ) { printf("What?\n"); continue; } if ( qdelete( nitems, queue ) == FAILURE ) printf("too many items\n"); } else { qchar = cline[0]; if ( qadd( &qchar, queue ) == FAILURE ) printf("queue full\n"); } } while ( qremove( &qchar, queue ) == SUCCESS ) printf("%c\n"); printf("queue empty\n"); }
int join(void*channel) { char *in=(char*)channel; static char*chan=0; if(g_canjoin==FALSE) { message("The server says: ACKKK! You are in too many channels",RED,0,0); return(FALSE); } qclear(&g_toget); qassign(&g_toget,"Channel",QSTR,NULL,0); if(!query(in,&g_toget)) return(FALSE); chan=malloc(TINY); ZERO(chan,TINY); sprintf(chan,"join %s\n",(char*)qnget(g_toget,0)); ircsend(chan); message("Joining channel",-1,1,LEVEL); return(TRUE); }
int populate(void*nothing) { static char *in, *chan; static short m,n; in=(char*)nothing; qclear(&g_toget); qassign(&g_toget,"# of channels",QINT,NULL,0); if(!query(in,&g_toget)) return(FALSE); for(n=(int)qnget(g_toget,0);n;n--) { chan=malloc(10); chan[0]='#'; for(m=1;m<10;m++) chan[m]=rand()%26+'A'; if(!join(chan)) return(FALSE); getstuff(SAVE); } return(TRUE); }
main() { char s[80]; double fabs(), floor(); #if EXPSCALE || EXPSC2 double exp(); #endif double sqrt(); /* required to compute rms error */ int i, j, k; long m, n; dprec(); /* set up floating point coprocessor */ merror = 0; /*aiconf = -1;*/ /* configure Airy function */ x = 1.0; z = x * x; qclear( qmax ); qtoasc( qmax, strmax, 4 ); qclear( qrmsa ); qclear( qave ); #if 1 printf(" Start at random number #:" ); gets( s ); sscanf( s, "%ld", &n ); printf("%ld\n", n ); #else n = 0; #endif for( m=0; m<n; m++ ) drand( &x ); n = 0; m = 0; x = floor( x ); loop: for( i=0; i<100; i++ ) { n++; m++; /* make random number in desired range */ drand( &x ); x = WIDTH * ( x - 1.0 ) + LOW; #if EXPSCALE x = exp(x); drand( &a ); a = 1.0e-13 * x * a; if( x > 0.0 ) x -= a; else x += a; #endif #if ONEINT k = x; x = k; #endif etoq( &x, q1 ); /* double number to q type */ /* do again if second argument required */ #if TWOARG || THREEARG || FOURARG drand( &a ); a = WIDTHA * ( a - 1.0 ) + LOWA; /*a /= 50.0;*/ #if EXPSC2 a = exp(a); drand( &y2 ); y2 = 1.0e-13 * y2 * a; if( a > 0.0 ) a -= y2; else a += y2; #endif #if TWOINT || THREEINT k = a + 0.25; a = k; #endif etoq( &a, qy4 ); #endif #if THREEARG || FOURARG drand( &b ); #if PROB /* b = b - 1.0; b = a * b; */ b = WIDTHA * ( b - 1.0 ) + LOWA; /* Half-integer a and b */ /*a = 0.5*floor(2.0*a+1.0);*/ a = 0.5; b = 0.5*floor(2.0*b+1.0); etoq( &a, qy4 ); /*x = (a / (a+b));*/ #else b = WIDTHA * ( b - 1.0 ) + LOWA; #endif #if THREEINT j = b + 0.25; b = j; #endif etoq( &b, qb ); #endif #if FOURARG drand( &c ); c = WIDTHA * ( c - 1.0 ) + LOWA; /* for hyp2f1 to ensure c-a-b > -1 */ /* z = c-a-b; if( z < -1.0 ) c -= 1.6 * z; */ etoq( &c, qc ); #endif /*printf("%.16E %.16E\n", a, x);*/ /* compute function under test */ #if ONEARG #if FOURANS /*FUNC( x, &z, &y2, &y3, &y4 );*/ FUNC( x, &y4, &y2, &y3, &z ); #else #if TWOANS FUNC( x, &z, &y2 ); /*FUNC( x, &y2, &z );*/ #else #if ONEINT z = FUNC( k ); #else z = FUNC( x ); #endif #endif #endif #endif #if TWOARG #if TWOINT /*z = FUNC( k, x );*/ /*z = FUNC( x, k );*/ z = FUNC( a, x ); #else #if FOURANS FUNC( a, x, &z, &y2, &y3, &y4 ); #else z = FUNC( a, x ); #endif #endif #endif #if THREEARG #if THREEINT z = FUNC( j, k, x ); #else z = FUNC( a, b, x ); #endif #endif #if FOURARG z = FUNC( a, b, c, x ); #endif etoq( &z, q2 ); /* handle detected overflow */ if( (z == MAXNUM) || (z == -MAXNUM) ) { printf("detected overflow "); #if FOURARG printf("%.4E %.4E %.4E %.4E %.4E %6ld \n", a, b, c, x, y, n); #else printf("%.16E %.4E %.4E %6ld \n", x, a, z, n); #endif e = 0.0; m -= 1; goto endlup; } /* Skip high precision if underflow. */ if( merror == UNDERFLOW ) goto underf; /* compute high precision function */ #if ONEARG #if FOURANS /*QFUNC( q1, qz, qy2, qy3, qy4 );*/ QFUNC( q1, qy4, qy2, qy3, qz ); #else #if TWOANS QFUNC( q1, qz, qy2 ); /*QFUNC( q1, qy2, qz );*/ #else /*qclear( qy4 );*/ /*qmov( qone, qy4 );*/ /*QFUNC( qy4, q1, qz );*/ /*QFUNC( 1, q1, qz );*/ QFUNC( q1, qz ); /* normal */ #endif #endif #endif #if TWOARG #if TWOINT /*QFUNC( k, q1, qz );*/ /*QFUNC( q1, qy4, qz );*/ QFUNC( qy4, q1, qz ); #else #if FOURANS QFUNC( qy4, q1, qz, qy2, qy3, qc ); #else /*qclear( qy4 );*/ /*qmov( qone, qy4 );*/ QFUNC( qy4, q1, qz ); #endif #endif #endif #if THREEARG #if THREEINT QFUNC( j, k, q1, qz ); #else QFUNC( qy4, qb, q1, qz ); #endif #endif #if FOURARG QFUNC( qy4, qb, qc, q1, qz ); #endif qtoe( qz, &y ); /* correct answer, in double precision */ /* get absolute error, in extended precision */ qsub( qz, q2, qe ); qtoe( qe, &e ); /* the error in double precision */ /* handle function result equal to zero or underflowed. */ if( qz[1] < 3 || merror == UNDERFLOW || fabs(z) < underthresh ) { underf: merror = 0; /* Don't bother to print anything. */ #if 0 printf("ans 0 "); #if ONEARG printf("%.8E %.8E %.4E %6ld \n", x, y, e, n); #endif #if TWOARG #if TWOINT printf("%d %.8E %.8E %.4E %6ld \n", k, x, y, e, n); #else printf("%.6E %.6E %.6E %.4E %6ld \n", a, x, y, e, n); #endif #endif #if THREEARG printf("%.6E %.6E %.6E %.6E %.4E %6ld \n", a, b, x, y, e, n); #endif #if FOURARG printf("%.4E %.4E %.4E %.4E %.4E %.4E %6ld \n", a, b, c, x, y, e, n); #endif #endif /* 0 */ qclear( qe ); e = 0.0; m -= 1; goto endlup; } else /* relative error */ /* comment out the following two lines if absolute accuracy report */ #if RELERR qdiv( qz, qe, qe ); #else { qmov( qz, q2 ); q2[0] = 0; if( qcmp( q2, qone ) > 0 ) qdiv( qz, qe, qe ); } #endif qadd( qave, qe, qave ); /* absolute value of error */ qe[0] = 0; /* peak detect the error */ if( qcmp(qe, qmax) > 0 ) { qmov( qe, qmax ); qtoasc( qmax, strmax, 4 ); #if ONEARG printf("%.8E %.8E %s %6ld \n", x, y, strmax, n); #endif #if TWOARG #if TWOINT printf("%d %.8E %.8E %s %6ld \n", k, x, y, strmax, n); #else printf("%.6E %.6E %.6E %s %6ld \n", a, x, y, strmax, n); #endif #endif #if THREEARG printf("%.6E %.6E %.6E %.6E %s %6ld \n", a, b, x, y, strmax, n); #endif #if FOURARG printf("%.4E %.4E %.4E %.4E %.4E %s %6ld \n", a, b, c, x, y, strmax, n); #endif } /* accumulate rms error */ /* rmsa += e * e; accumulate the square of the error */ qmul( qe, qe, q2 ); qadd( q2, qrmsa, qrmsa ); endlup: ; } /* report every 100 trials */ /* rms = sqrt( rmsa/m ); */ ltoq( &m, q1 ); qdiv( q1, qrmsa, q2 ); qsqrt( q2, q2 ); qtoasc( q2, strrms, 4 ); qdiv( q1, qave, q2 ); qtoasc( q2, strave, 4 ); /* printf("%6ld max = %s rms = %s ave = %s \n", m, strmax, strrms, strave ); */ printf("%6ld max = %s rms = %s ave = %s \r", m, strmax, strrms, strave ); fflush(stdout); goto loop; }