1  /* do not edit automatically generated by mc from wrapc.  */
       2  /* wrapc.def provides access to more of the C library.
       3  
       4  Copyright (C) 2001-2023 Free Software Foundation, Inc.
       5  Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
       6  
       7  This file is part of GNU Modula-2.
       8  
       9  GNU Modula-2 is free software; you can redistribute it and/or modify
      10  it under the terms of the GNU General Public License as published by
      11  the Free Software Foundation; either version 3, or (at your option)
      12  any later version.
      13  
      14  GNU Modula-2 is distributed in the hope that it will be useful, but
      15  WITHOUT ANY WARRANTY; without even the implied warranty of
      16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      17  General Public License for more details.
      18  
      19  Under Section 7 of GPL version 3, you are granted additional
      20  permissions described in the GCC Runtime Library Exception, version
      21  3.1, as published by the Free Software Foundation.
      22  
      23  You should have received a copy of the GNU General Public License and
      24  a copy of the GCC Runtime Library Exception along with this program;
      25  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      26  <http://www.gnu.org/licenses/>.  */
      27  
      28  
      29  #if !defined (_wrapc_H)
      30  #   define _wrapc_H
      31  
      32  #include "config.h"
      33  #include "system.h"
      34  #   ifdef __cplusplus
      35  extern "C" {
      36  #   endif
      37  #   if !defined (PROC_D)
      38  #      define PROC_D
      39         typedef void (*PROC_t) (void);
      40         typedef struct { PROC_t proc; } PROC;
      41  #   endif
      42  
      43  #   include "GSYSTEM.h"
      44  
      45  #   if defined (_wrapc_C)
      46  #      define EXTERN
      47  #   else
      48  #      define EXTERN extern
      49  #   endif
      50  
      51  
      52  /*
      53     strtime - returns the C string for the equivalent C asctime
      54               function.
      55  */
      56  
      57  EXTERN void * wrapc_strtime (void);
      58  
      59  /*
      60     filesize - assigns the size of a file, f, into low, high and
      61                returns zero if successful.
      62  */
      63  
      64  EXTERN int wrapc_filesize (int f, unsigned int *low, unsigned int *high);
      65  
      66  /*
      67     fileinode - return the inode associated with file, f.
      68  */
      69  
      70  EXTERN int wrapc_fileinode (int f, unsigned int *low, unsigned int *high);
      71  
      72  /*
      73     filemtime - returns the mtime of a file, f.
      74  */
      75  
      76  EXTERN int wrapc_filemtime (int f);
      77  
      78  /*
      79     getrand - returns a random number between 0..n-1
      80  */
      81  
      82  EXTERN int wrapc_getrand (int n);
      83  
      84  /*
      85     getusername - returns a C string describing the current user.
      86  */
      87  
      88  EXTERN void * wrapc_getusername (void);
      89  
      90  /*
      91     getnameuidgid - fills in the, uid, and, gid, which represents
      92                     user, name.
      93  */
      94  
      95  EXTERN void wrapc_getnameuidgid (void * name, int *uid, int *gid);
      96  EXTERN int wrapc_signbit (double r);
      97  EXTERN int wrapc_signbitf (float s);
      98  EXTERN int wrapc_signbitl (long double l);
      99  
     100  /*
     101     isfinite - provide non builtin alternative to the gcc builtin isfinite.
     102                Returns 1 if x is finite and 0 if it is not.
     103  */
     104  
     105  EXTERN int wrapc_isfinite (double x);
     106  
     107  /*
     108     isfinitef - provide non builtin alternative to the gcc builtin isfinite.
     109                 Returns 1 if x is finite and 0 if it is not.
     110  */
     111  
     112  EXTERN int wrapc_isfinitef (float x);
     113  
     114  /*
     115     isfinitel - provide non builtin alternative to the gcc builtin isfinite.
     116                 Returns 1 if x is finite and 0 if it is not.
     117  */
     118  
     119  EXTERN int wrapc_isfinitel (long double x);
     120  #   ifdef __cplusplus
     121  }
     122  #   endif
     123  
     124  #   undef EXTERN
     125  #endif