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/*
* $Source$
* $Author$
*
* Copyright 1987, 1988, 1990 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* For copying and distribution information, please see the file
* <krb5/copyright.h>.
*/
#if !defined(lint) && !defined(SABER)
static char rcsid_net_write_c[] =
"$Id$";
#endif /* !lint & !SABER */
#include <krb5/krb5.h>
#include <krb5/ext-proto.h>
/*
* krb5_net_write() writes "len" bytes from "buf" to the file
* descriptor "fd". It returns the number of bytes written or
* a write() error. (The calling interface is identical to
* write(2).)
*
* XXX must not use non-blocking I/O
*/
int
krb5_net_write(fd, buf, len)
int fd;
register char *buf;
int len;
{
int cc;
register int wrlen = len;
do {
cc = write(fd, buf, wrlen);
if (cc < 0)
return(cc);
else {
buf += cc;
wrlen -= cc;
}
} while (wrlen > 0);
return(len);
}
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