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* Added execute permissions to files missed in conversion from CVS
author alexs
date Thu, 26 Mar 2009 20:39:18 +0000
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1 #ifndef CYGONCE_LIMITS_H
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2 #define CYGONCE_LIMITS_H
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3 //=============================================================================
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4 //
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5 // limits.h
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6 //
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7 // POSIX limits header
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8 //
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9 //=============================================================================
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10 // ####ECOSGPLCOPYRIGHTBEGIN####
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11 // -------------------------------------------
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12 // This file is part of eCos, the Embedded Configurable Operating System.
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13 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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14 //
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15 // eCos is free software; you can redistribute it and/or modify it under
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16 // the terms of the GNU General Public License as published by the Free
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17 // Software Foundation; either version 2 or (at your option) any later
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18 // version.
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19 //
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20 // eCos is distributed in the hope that it will be useful, but WITHOUT
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21 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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22 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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23 // for more details.
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24 //
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25 // You should have received a copy of the GNU General Public License
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26 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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27 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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28 //
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29 // As a special exception, if other files instantiate templates or use
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30 // macros or inline functions from this file, or you compile this file
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31 // and link it with other works to produce a work based on this file,
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32 // this file does not by itself cause the resulting work to be covered by
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33 // the GNU General Public License. However the source code for this file
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34 // must still be made available in accordance with section (3) of the GNU
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35 // General Public License v2.
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36 //
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37 // This exception does not invalidate any other reasons why a work based
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38 // on this file might be covered by the GNU General Public License.
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39 // -------------------------------------------
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40 // ####ECOSGPLCOPYRIGHTEND####
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41 //=============================================================================
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42 //#####DESCRIPTIONBEGIN####
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43 //
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44 // Author(s): nickg
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45 // Contributors: nickg
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46 // Date: 2000-03-17
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47 // Purpose: POSIX limits header
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48 // Description: This file contains the compile time definitions that describe
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49 // the minima and current values of various values and defined
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50 // in POSIX.1 section 2.8.
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51 //
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52 // Usage:
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53 // #include <limits.h>
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54 // ...
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55 //
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56 //
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57 //####DESCRIPTIONEND####
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58 //
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59 //=============================================================================
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60
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61 #include <pkgconf/posix.h>
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62
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63 //-----------------------------------------------------------------------------
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64 // Runtime invariants
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65 // These are all equal to or greater than the minimum values defined above.
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66
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67 // From table 2-4
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68
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69 #define NGROUPS_MAX _POSIX_NGROUPS_MAX
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70
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71 // From table 2-5
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72
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73 #define AIO_LISTIO_MAX _POSIX_AIO_LISTIO_MAX
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74
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75 #define AIO_MAX _POSIX_AIO_MAX
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76
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77 #define AIO_PRIO_DELTA_MAX 0
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78
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79 #define ARG_MAX _POSIX_ARG_MAX
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80
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81 #define CHILD_MAX _POSIX_CHILD_MAX
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82
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83 #define DELAYTIMER_MAX _POSIX_DELAYTIMER_MAX
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84
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85 #define LOGIN_NAME_MAX _POSIX_LOGIN_NAME_MAX
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86
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87 #define PAGESIZE 1
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88
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89 #define PTHREAD_DESTRUCTOR_ITERATIONS CYGNUM_POSIX_PTHREAD_DESTRUCTOR_ITERATIONS
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90
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91 #define PTHREAD_KEYS_MAX CYGNUM_POSIX_PTHREAD_KEYS_MAX
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92
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93 // Minimum size needed on a pthread stack to contain its per-thread control
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94 // structures and per-thread data. Since we cannot include all the headers
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95 // necessary to calculate this value here, the following is a generous estimate.
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96 #define PTHREAD_STACK_OVERHEAD (0x180+(PTHREAD_KEYS_MAX*sizeof(void *)))
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97
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98 #define PTHREAD_STACK_MIN (CYGNUM_HAL_STACK_SIZE_MINIMUM+PTHREAD_STACK_OVERHEAD)
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99
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100 #define PTHREAD_THREADS_MAX CYGNUM_POSIX_PTHREAD_THREADS_MAX
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101
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102 #define RTSIG_MAX _POSIX_RTSIG_MAX
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103
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104 #define SEM_NSEMS_MAX _POSIX_SEM_NSEMS_MAX
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105
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106 #define SEM_VALUE_MAX _POSIX_SEM_VALUE_MAX
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107
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108 #define SIGQUEUE_MAX _POSIX_SIGQUEUE_MAX
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109
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110 #define STREAM_MAX _POSIX_STREAM_MAX
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111
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112 #define TIMER_MAX _POSIX_TIMER_MAX
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113
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114 #define TTY_NAME_MAX _POSIX_TTY_NAME_MAX
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115
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116 #define TZNAME_MAX _POSIX_TZNAME_MAX
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117
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118
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119 // From table 2-6.
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120
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121 #define MAX_CANON _POSIX_MAX_CANON
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122
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123 #define MAX_INPUT _POSIX_MAX_INPUT
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124
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125 #define PIPE_BUF _POSIX_PIPE_BUF
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126
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127
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128 //-----------------------------------------------------------------------------
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129 #endif // ifndef CYGONCE_LIMITS_H
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130 // End of limits.h