gcc/m2/pge-boot/Gwrapc.h

   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