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Unix System Administration Handbook 1997 October
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usah_oct97.iso
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trbatch.h
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C/C++ Source or Header
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1993-12-16
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1KB
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42 lines
/*
* interface to the transmit batch files
*/
/* tunable parameters */
#ifndef FLUSHEVERY
#define FLUSHEVERY 1 /* fflush batch files every this many lines */
#endif /* FLUSHEVERY */
#ifndef NOPENBFS
#define NOPENBFS 10 /* # (master) batchfiles kept open for batching */
/* upper bound computable with dup */
/* could be NBFSPERMBF given dynamic allocation */
#endif /* NOPENBFS */
struct batchfile {
#ifdef notdef
int bf_ref; /* reference count */
#endif
FILE *bf_str; /* stream */
char *bf_name; /* file name */
char *bf_msgid; /* last message id written */
short bf_lines; /* until fflush */
};
/* imports from trbatch.c */
extern struct batchfile *bfopen(), *bfisopen();
extern statust bffkclose(), bfrealclose();
extern int bfflush();
/* imports from trbatcomm.c */
extern statust bfclose(), bfrclose();
extern struct batchfile *bfincache(), *fakebf();
extern struct batchfile batchfile[]; /* try to keep open always */
#define lastbf &batchfile[NOPENBFS-1]
/*
* More than one pointer in ordtobfs may point at a given batchfile,
* to permit sharing of open batch files among multiple sys entries.
* ordtobfs[ordinal # of batch sys entry] -> (usually open) batch file,
* if the index is in range.
*/
extern struct batchfile *ordtobfs[];