diff options
Diffstat (limited to 'eBones/krb/netwrite.c')
-rw-r--r-- | eBones/krb/netwrite.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/eBones/krb/netwrite.c b/eBones/krb/netwrite.c new file mode 100644 index 0000000..5945ce0 --- /dev/null +++ b/eBones/krb/netwrite.c @@ -0,0 +1,42 @@ +/* + * Copyright 1987, 1988 by the Massachusetts Institute of Technology. + * For copying and distribution information, please see the file + * <Copyright.MIT>. + * + * from: netwrite.c,v 4.1 88/11/15 16:48:58 jtkohl Exp $"; + * $Id: netwrite.c,v 1.2 1994/07/19 19:26:04 g89r4222 Exp $ + */ + +#ifndef lint +static char rcsid[] = +"$Id: netwrite.c,v 1.2 1994/07/19 19:26:04 g89r4222 Exp $"; +#endif lint + +/* + * krb_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 +krb_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); +} |