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Frostbyte's 1980s DOS Shareware Collection
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LSEQ.ZIP
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LSGETR.C
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1989-08-30
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/* Copyright (c) 1989 Citadel */
/* All Rights Reserved */
/* #ident "lsgetr.c 1.1 - 89/07/03" */
#include "lseq_.h"
/*man---------------------------------------------------------------------------
NAME
lsgetr - get current lseq record
SYNOPSIS
#include <lseq.h>
int lsgetr(lsp, buf)
lseq_t *lsp;
void *buf;
DESCRIPTION
The lsgetr function reads the record from the current cursor position
in lseq lsp into buf. buf must point to a storage area as large as
the record size for lsp.
lsgetr will fail if one or more of the following is true:
[EINVAL] lsp is not a valid lseq pointer.
[EINVAL] buf is the NULL pointer.
[LSELOCK] lsp is not read locked.
[LSENOPEN] lsp is not open.
[LSENREC] The cursor is null.
SEE ALSO
lscursor, lsgetrf, lsputr.
DIAGNOSTICS
Upon successful completion, a value of 0 is returned. Otherwise, a
value of -1 is returned, and errno set to indicate the error.
------------------------------------------------------------------------------*/
int lsgetr(lsp, buf)
lseq_t * lsp;
void * buf;
{
return lsgetrf(lsp, (size_t)0, buf, lsp->lshdr.recsize);
}