/*-
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* Copyright (c) 2012-2013 Jan Breuer,
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*
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* All Rights Reserved
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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* @file main.c
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* @date Thu Nov 15 10:58:45 UTC 2012
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*
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* @brief SCPI parser test
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*
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "scpi/scpi.h"
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#include "scpi/scpi_ieee488.h"
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#include "scpi/scpi_error.h"
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#include "scpi/scpi_constants.h"
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#include "scpi/scpi_minimal.h"
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#include "scpi/scpi_utils.h"
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#include "scpi/scpi_units.h"
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int DMM_MeasureVoltageDcQ(scpi_t * context) {
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scpi_number_t param1, param2;
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char bf[15];
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fprintf(stderr, "meas:volt:dc\r\n"); // debug command name
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// read first parameter if present
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if (SCPI_ParamNumber(context, ¶m1, false)) {
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SCPI_NumberToStr(context, ¶m1, bf, 15);
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fprintf(stderr, "\tP1=%s\r\n", bf);
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}
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// read second paraeter if present
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if (SCPI_ParamNumber(context, ¶m2, false)) {
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SCPI_NumberToStr(context, ¶m2, bf, 15);
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fprintf(stderr, "\tP2=%s\r\n", bf);
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}
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SCPI_ResultDouble(context, 0);
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return 0;
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}
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scpi_command_t scpi_commands[] = {
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/* IEEE Mandated Commands (SCPI std V1999.0 4.1.1) */
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{ .pattern = "*CLS", .callback = SCPI_CoreCls,},
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{ .pattern = "*ESE", .callback = SCPI_CoreEse,},
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{ .pattern = "*ESE?", .callback = SCPI_CoreEseQ,},
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{ .pattern = "*ESR?", .callback = SCPI_CoreEsrQ,},
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{ .pattern = "*IDN?", .callback = SCPI_CoreIdnQ,},
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{ .pattern = "*OPC", .callback = SCPI_CoreOpc,},
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{ .pattern = "*OPC?", .callback = SCPI_CoreOpcQ,},
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{ .pattern = "*RST", .callback = SCPI_CoreRst,},
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{ .pattern = "*SRE", .callback = SCPI_CoreSre,},
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{ .pattern = "*SRE?", .callback = SCPI_CoreSreQ,},
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{ .pattern = "*STB?", .callback = SCPI_CoreStbQ,},
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{ .pattern = "*TST?", .callback = SCPI_CoreTstQ,},
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{ .pattern = "*WAI", .callback = SCPI_CoreWai,},
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/* Required SCPI commands (SCPI std V1999.0 4.2.1) */
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{.pattern = "SYSTem:ERRor?", .callback = SCPI_SystemErrorNextQ,},
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{.pattern = "SYSTem:ERRor:NEXT?", .callback = SCPI_SystemErrorNextQ,},
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{.pattern = "SYSTem:VERSion?", .callback = SCPI_SystemVersionQ,},
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//{.pattern = "STATus:OPERation?", .callback = scpi_stub_callback,},
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//{.pattern = "STATus:OPERation:EVENt?", .callback = scpi_stub_callback,},
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//{.pattern = "STATus:OPERation:CONDition?", .callback = scpi_stub_callback,},
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//{.pattern = "STATus:OPERation:ENABle", .callback = scpi_stub_callback,},
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//{.pattern = "STATus:OPERation:ENABle?", .callback = scpi_stub_callback,},
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{.pattern = "STATus:QUEStionable?", .callback = SCPI_StatusQuestionableEventQ,},
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{.pattern = "STATus:QUEStionable:EVENt?", .callback = SCPI_StatusQuestionableEventQ,},
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//{.pattern = "STATus:QUEStionable:CONDition?", .callback = scpi_stub_callback,},
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{.pattern = "STATus:QUEStionable:ENABle", .callback = SCPI_StatusQuestionableEnable,},
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{.pattern = "STATus:QUEStionable:ENABle?", .callback = SCPI_StatusQuestionableEnableQ,},
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{.pattern = "STATus:PRESet", .callback = SCPI_StatusPreset,},
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/* DMM */
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{.pattern = "MEASure:VOLTage:DC?", .callback = DMM_MeasureVoltageDcQ,},
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{.pattern = "MEASure:VOLTage:DC:RATio?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:VOLTage:AC?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:CURRent:DC?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:CURRent:AC?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:RESistance?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:FRESistance?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:FREQuency?", .callback = SCPI_StubQ,},
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{.pattern = "MEASure:PERiod?", .callback = SCPI_StubQ,},
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SCPI_CMD_LIST_END
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};
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size_t SCPI_Write(scpi_t * context, const char * data, size_t len) {
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(void) context;
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return fwrite(data, 1, len, stdout);
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}
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int SCPI_Error(scpi_t * context, int_fast16_t err) {
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(void) context;
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fprintf(stderr, "**ERROR: %d, \"%s\"\r\n", (int32_t) err, SCPI_ErrorTranslate(err));
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return 0;
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}
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scpi_interface_t scpi_interface = {
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.write = SCPI_Write,
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.error = SCPI_Error,
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.reset = NULL,
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.test = NULL,
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};
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#define SCPI_BUFFER_LENGTH 256
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char buffer[SCPI_BUFFER_LENGTH];
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scpi_buffer_t scpi_buffer = {
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.length = SCPI_BUFFER_LENGTH,
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.data = buffer,
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// .data = (char[SCPI_BUFFER_LENGTH]){},
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};
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scpi_t scpi_context;
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/*
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*
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*/
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int main(int argc, char** argv) {
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(void) argc;
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(void) argv;
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int result;
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SCPI_Init(&scpi_context, scpi_commands, &scpi_buffer, &scpi_interface);
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#define TEST_SCPI_INPUT(cmd) result = SCPI_Input(&scpi_context, cmd, strlen(cmd))
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TEST_SCPI_INPUT("*CLS\r\n");
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TEST_SCPI_INPUT("*RST\r\n");
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TEST_SCPI_INPUT("MEAS:volt:DC? 12,50;*OPC\r\n");
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TEST_SCPI_INPUT("*IDN?\r\n");
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TEST_SCPI_INPUT("SYST:VERS?");
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TEST_SCPI_INPUT("\r\n*ID");
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TEST_SCPI_INPUT("N?");
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TEST_SCPI_INPUT(""); // emulate command timeout
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TEST_SCPI_INPUT("*ESE\r\n"); // cause error -109, missing parameter
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TEST_SCPI_INPUT("*ESE 0x20\r\n");
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TEST_SCPI_INPUT("IDN?\r\n"); // cause error -113, undefined header
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TEST_SCPI_INPUT("SYST:ERR?\r\n");
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TEST_SCPI_INPUT("SYST:ERR?\r\n");
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TEST_SCPI_INPUT("*STB?\r\n");
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TEST_SCPI_INPUT("*ESR?\r\n");
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TEST_SCPI_INPUT("*STB?\r\n");
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TEST_SCPI_INPUT("meas:volt:dc? 0.01 V, Default\r\n");
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TEST_SCPI_INPUT("meas:volt:dc?\r\n");
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TEST_SCPI_INPUT("meas:volt:dc? def, 0.00001\r\n");
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TEST_SCPI_INPUT("meas:volt:dc? 0.00001\r\n");
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//printf("%.*s %s\r\n", 3, "asdadasdasdasdas", "b");
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// interactive demo
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//char smbuffer[10];
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//while (1) {
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// fgets(smbuffer, 10, stdin);
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// SCPI_Input(&scpi_context, smbuffer, strlen(smbuffer));
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//}
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return (EXIT_SUCCESS);
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}
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