72 строки
1.3 KiB
C
72 строки
1.3 KiB
C
#include <stdio.h>
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#include <signal.h>
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#include <math.h>
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#include "orte/runtime/orte_globals.h"
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#include "orte/runtime/runtime.h"
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#define MAX_COUNT 3
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#define ORTE_IOF_BASE_MSG_MAX 2048
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int
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main(int argc, char *argv[]){
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int count;
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int msgsize;
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unsigned char msg[ORTE_IOF_BASE_MSG_MAX];
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int i, j, rc;
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double maxpower;
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unsigned char chr;
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bool readstdin;
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/*
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* Init
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*/
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orte_init(&argc, &argv, ORTE_PROC_NON_MPI);
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if (argc >= 2) {
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count = atoi(argv[1]);
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if (count < 0) {
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count = INT_MAX-1;
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}
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} else {
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count = MAX_COUNT;
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}
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if (argc == 3) {
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/* read from stdin */
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readstdin = true;
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} else {
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readstdin = false;
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}
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if (0 == ORTE_PROC_MY_NAME->vpid && readstdin) {
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while (0 != (msgsize = read(0, msg, ORTE_IOF_BASE_MSG_MAX))) {
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if (msgsize > 0) {
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msg[msgsize] = '\n';
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write(1, msg, msgsize);
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}
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}
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}
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for (j=1; j < count+1; j++) {
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#if 0
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maxpower = (double)(j%7);
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#endif
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chr = (j % 26) + 65;
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memset(msg, chr, ORTE_IOF_BASE_MSG_MAX);
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msgsize = 10;
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msg[msgsize-1] = '\n';
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write(1, msg, msgsize);
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}
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orte_finalize();
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return 0;
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}
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