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Annotation of 43BSD/usr.lib/libU77/gerror_.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1980 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)gerror_.c   5.1     6/7/85
                      7:  */
                      8: 
                      9: /*
                     10:  * Return a standard error message in a character string.
                     11:  *
                     12:  * calling sequence:
                     13:  *     call gerror (string)
                     14:  * or
                     15:  *     character*20 gerror, string
                     16:  *     string = gerror()
                     17:  * where:
                     18:  *     'string' will receive the standard error message
                     19:  */
                     20: 
                     21: #include       <stdio.h>
                     22: #include       "../libI77/f_errno.h"
                     23: 
                     24: extern char *sys_errlist[];
                     25: extern int sys_nerr;
                     26: extern char *f_errlist[];
                     27: extern int f_nerr;
                     28: 
                     29: gerror_(s, len)
                     30: char *s; long len;
                     31: {
                     32:        char *mesg;
                     33: 
                     34:        if (errno >=0 && errno < sys_nerr)
                     35:                mesg = sys_errlist[errno];
                     36:        else if (errno >= F_ER && errno < (F_ER + f_nerr))
                     37:                mesg = f_errlist[errno - F_ER];
                     38:        else
                     39:                mesg = "unknown error number";
                     40:        b_char(mesg, s, len);
                     41: }

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