|
DataMuseum.dkPresents historical artifacts from the history of: DKUUG/EUUG Conference tapes |
This is an automatic "excavation" of a thematic subset of
See our Wiki for more about DKUUG/EUUG Conference tapes Excavated with: AutoArchaeologist - Free & Open Source Software. |
top - metrics - downloadIndex: T s
Length: 1362 (0x552)
Types: TextFile
Names: »spool.h«
└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
└─⟦2fafebccf⟧ »EurOpenD3/mail/smail3.1.19.tar.Z«
└─⟦bcd2bc73f⟧
└─⟦this⟧ »src/spool.h«
/* @(#)spool.h 3.8 9/2/88 03:59:59 */
/*
* Copyright (C) 1987, 1988 Ronald S. Karr and Landon Curt Noll
*
* See the file COPYING, distributed with smail, for restriction
* and warranty information.
*
* namei master id: @(#)spool.h 3.8 9/2/88 03:59:59
*/
/*
* spool.h:
* interface file for routines in spool.c
*/
/* macros used in spool.c */
#define READ_FAIL -2 /* spool file read failed */
#define WRITE_FAIL -1 /* general-purpose write failed */
/* size of spool file basename */
#define SPOOL_FN_LEN (sizeof("tttttt-iiiiiig") - 1)
/*
* GETSPOOL fetches characters from the spool buffer
* and calls read_spool to read more characters when the
* end of the buffer is reached.
* returns a char or EOF on end-of-file or READ_FAILED on read error
*/
#define GETSPOOL() (msg_ptr<msg_max ? \
0xff&(*msg_ptr++) : \
(msg_foffset+(msg_max-msg_buf) >= msg_size ?\
EOF : \
read_spool() == FAIL ? \
READ_FAIL : \
0xff&(*msg_ptr++)))
/*
* PUTSPOOL(c) writes a character to the spool file buffer and
* flushes the buffer when it is full.
*/
#define PUTSPOOL(c) (msg_max < end_msg_buf ? \
(0xff &(*msg_max++ = (c))) : \
write_spool() == FAIL ? \
EOF : \
(msg_foffset += msg_max - msg_buf, \
msg_max = msg_buf, \
(0xff & (*msg_max++ = (c)))))