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DataMuseum.dkPresents historical artifacts from the history of: DKUUG/EUUG Conference tapes |
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top - metrics - downloadIndex: T h
Length: 2700 (0xa8c)
Types: TextFile
Names: »header.h«
└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
└─⟦6429e39db⟧ »EurOpenD3/news/tmnn.7.8.tar.Z«
└─⟦b5a65d78b⟧
└─⟦this⟧ »src/D.news/header.h«
/* header.h -- article header format and I/O function definitions */
#ifdef ALLOCHDRS
typedef char *hdrlin;
#else
typedef char hdrlin[BUFLEN];
#endif /* ALLOCHDRS */
/* article header */
typedef struct
{
hdrlin h_to; /* To: (for replies) */
hdrlin h_path; /* Path: */
hdrlin h_from; /* From: */
hdrlin h_newsgroups; /* Newsgroups: */
hdrlin h_subject; /* Subject: */
hdrlin h_ident; /* Message-ID: */
hdrlin h_postdate; /* Date: (submission) */
hdrlin h_expdate; /* Expires: */
hdrlin h_references; /* References: */
hdrlin h_ctlmsg; /* Control: */
hdrlin h_sender; /* Sender: */
hdrlin h_replyto; /* Reply-To: */
hdrlin h_followto; /* Followup-To: */
hdrlin h_distribution; /* Distribution: */
hdrlin h_organization; /* Organization: */
int h_intnumlines; /* Lines: */
hdrlin h_keywords; /* Keywords: */
hdrlin h_summary; /* Summary: */
int h_intpriority; /* Priority: */
hdrlin h_approved; /* Approved: */
hdrlin h_supersedes; /* Supersedes: */
hdrlin h_contenttype; /* Content-Type */
#ifdef ZAPNOTES
hdrlin h_nfid; /* Nf-ID: */
hdrlin h_nffrom; /* Nf-From: */
#endif /* ZAPNOTES */
hdrlin h_backrefs; /* Back-References: */
#ifdef DOXREFS
hdrlin h_xref; /* Xref: */
#endif /* DOXREFS */
char *h_other; /* unrecognized lines */
time_t h_posttime; /* postdate in secs */
time_t h_exptime; /* expdate in secs */
time_t h_rectime; /* receipt date in secs */
/* internal information associated with each article header */
FILE *h_fp; /* pointer to message body */
off_t h_startoff; /* start offset of article in file */
off_t h_textoff; /* start offset of article body in file */
off_t h_endoff; /* end offset of article in file */
}
hdr_t;
#ifdef ALLOCHDRS
#define hlcpy(hf, x) ((hf) ? free(hf) : (char *)NULL, hf = savestr(x))
#define hlfree(x) (void) (free(x), x = (char *)NULL)
#define hlblank(hf) (hf == (char *)NULL)
#define hlnblank(hf) (hf != (char *)NULL)
#else
#define hlcpy(hf, x) (void) strncpy(hf, x, sizeof(hdrlin) - 1)
#define hlfree(x) x[0] = '\0'
#define hlblank(hf) (hf[0] == '\0')
#define hlnblank(hf) (hf[0] != '\0')
#endif /* ALLOCHDRS */
extern void hfree(); /* free the allocated storage of a header */
extern int hread(); /* read a B format header, return length */
extern void hwrite(); /* write a header to a stream */
extern char *hlget(); /* look up a header by name */
extern void happend(); /* add 'unrecognized' lines to a header */
extern char *tailpath(); /* return a short form of a sender's name */
extern hdr_t header; /* scratch header for everyone's use */
/* header.h ends here */