Agilent Technologies FS2010 Manuel de service télécharger pdf (Page 137)

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101

Agilent Signal Generators Programming Guide 129

Programming Examples

LAN Programming Interface Examples

if (count == SOCKET_ERROR) {

return COMMAND_ERROR;

}

return NO_CMD_ERROR;

}

/**************************************************************************

* recv_line(): similar to fgets(), but uses recv()

**************************************************************************/

char * recv_line(SOCKET sock, char * result, int maxLength)

{

#ifdef WINSOCK

int cur_length = 0;

int count;

char * ptr = result;

int err = 1;

while (cur_length < maxLength) {

/* Get a byte into ptr */

count = recv(sock, ptr, 1, 0);

/* If no chars to read, stop. */

if (count < 1) {

break;

}

cur_length += count;

/* If we hit a newline, stop. */

if (*ptr == '\n') {

ptr++;

err = 0;

break;

}

ptr++;

}

*ptr = '\0';

if (err) {

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Agilent Technologies FS2010 Manuel de service Page 137

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