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/* Sread.c: */
#include <stdio.h>
#include "sockets.h"
/* Sread: this function performs a read from a Socket */
#ifdef __PROTOTYPE__
int Sread(
Socket *skt, /* socket handle */
void *buf, /* socket character buffer */
int buflen) /* max length of buffer */
#else
int Sread(
skt, /* socket handle */
buf, /* socket character buffer */
buflen) /* max length of buffer */
Socket *skt;
void *buf;
int buflen;
#endif
{
int cnt;
/* sanity check */
if(!skt) {
return -1;
}
/* read bytes from Socket */
cnt = recv(skt->skt,(void *) buf,(unsigned) buflen,0);
if(cnt > 0) { /* "cnt" bytes received */
return cnt;
}
/* error return */
((char *) buf)[0]= '\0';
return 0;
}
/* ---------------------------------------------------------------------
* vim: ts=4
*/
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