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Annotation of 43BSDReno/contrib/isode-beta/psap/std2ps.c, revision 1.1.1.1

1.1       root        1: /* std2ps.c - stdio-backed abstraction for PStreams */
                      2: 
                      3: #ifndef        lint
                      4: static char *rcsid = "$Header: /f/osi/psap/RCS/std2ps.c,v 7.0 89/11/23 22:13:45 mrose Rel $";
                      5: #endif
                      6: 
                      7: /* 
                      8:  * $Header: /f/osi/psap/RCS/std2ps.c,v 7.0 89/11/23 22:13:45 mrose Rel $
                      9:  *
                     10:  *
                     11:  * $Log:       std2ps.c,v $
                     12:  * Revision 7.0  89/11/23  22:13:45  mrose
                     13:  * Release 6.0
                     14:  * 
                     15:  */
                     16: 
                     17: /*
                     18:  *                               NOTICE
                     19:  *
                     20:  *    Acquisition, use, and distribution of this module and related
                     21:  *    materials are subject to the restrictions of a license agreement.
                     22:  *    Consult the Preface in the User's Manual for the full terms of
                     23:  *    this agreement.
                     24:  *
                     25:  */
                     26: 
                     27: 
                     28: /* LINTLIBRARY */
                     29: 
                     30: #include <stdio.h>
                     31: #include "psap.h"
                     32: 
                     33: /*  */
                     34: 
                     35: /* ARGSUSED */
                     36: 
                     37: static int  std_read (ps, data, n, in_line)
                     38: PS     ps;
                     39: PElementData data;
                     40: PElementLen n;
                     41: int    in_line;
                     42: {
                     43:     int            i;
                     44: 
                     45:     if ((i = fread ((char *) data, sizeof *data, (int) n,
                     46:                    (FILE *) ps -> ps_addr)) == NOTOK)
                     47:        ps -> ps_errno = PS_ERR_IO;
                     48: 
                     49:     return i;
                     50: }
                     51: 
                     52: 
                     53: /* ARGSUSED */
                     54: 
                     55: static int  std_write (ps, data, n, in_line)
                     56: PS     ps;
                     57: PElementData data;
                     58: PElementLen n;
                     59: int    in_line;
                     60: {
                     61:     int            i;
                     62: 
                     63: 
                     64:     if ((i = fwrite ((char *) data, sizeof *data, (int) n,
                     65:                     (FILE *) ps -> ps_addr)) == NOTOK)
                     66:        ps -> ps_errno = PS_ERR_IO;
                     67: 
                     68:     return i;
                     69: }
                     70: 
                     71: 
                     72: static int  std_flush (ps)
                     73: PS     ps;
                     74: {
                     75:     if (fflush ((FILE *) ps -> ps_addr) != EOF)
                     76:        return OK;
                     77: 
                     78:     return ps_seterr (ps, PS_ERR_IO, NOTOK);
                     79: }
                     80: 
                     81: /*  */
                     82: 
                     83: int    std_open (ps)
                     84: register PS    ps;
                     85: {
                     86:     ps -> ps_readP = std_read;
                     87:     ps -> ps_writeP = std_write;
                     88:     ps -> ps_flushP = std_flush;
                     89: 
                     90:     return OK;
                     91: }

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