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annotate lib/pty.in.h @ 16201:8250f2777afc

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maint: update all copyright year number ranges Run "make update-copyright".
author Jim Meyering <meyering@redhat.com>
date Sun, 01 Jan 2012 10:04:58 +0100
parents 7ecf82aec60c
children bb182ee4a09d
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1 /* Substitute for and wrapper around <pty.h>.
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2 Copyright (C) 2010-2012 Free Software Foundation, Inc.
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3
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4 This program is free software; you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 2, or (at your option)
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7 any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program; if not, write to the Free Software Foundation,
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16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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17
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18 #ifndef _@GUARD_PREFIX@_PTY_H
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19
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20 #if __GNUC__ >= 3
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21 @PRAGMA_SYSTEM_HEADER@
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22 #endif
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23 @PRAGMA_COLUMNS@
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24
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25 /* The include_next requires a split double-inclusion guard. */
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26 #if @HAVE_PTY_H@
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27 # @INCLUDE_NEXT@ @NEXT_PTY_H@
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28 #endif
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29
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30 #ifndef _@GUARD_PREFIX@_PTY_H
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31 #define _@GUARD_PREFIX@_PTY_H
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32
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33 /* Some platforms declare this in a different header than glibc. */
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34 #if @HAVE_UTIL_H@
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35 # include <util.h>
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36 #endif
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37 #if @HAVE_LIBUTIL_H@
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38 /* <sys/types.h> is a prerequisite of <libutil.h> on FreeBSD 8.0. */
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39 # include <sys/types.h>
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40 # include <libutil.h>
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41 #endif
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42
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43 /* Get 'struct termios' and 'struct winsize'. */
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44 #include <termios.h>
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45 #if defined _AIX
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46 # include <sys/ioctl.h>
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47 #endif
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48 /* Mingw lacks 'struct termios' and 'struct winsize', but a forward
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49 declaration of an opaque type is sufficient to allow compilation of
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50 a stub openpty(). */
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51 struct termios;
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52 struct winsize;
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53
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54 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here. */
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55
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56 /* The definition of _GL_WARN_ON_USE is copied here. */
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57
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58
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59 /* Declare overridden functions. */
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60
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61 #if @GNULIB_FORKPTY@
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62 /* Create pseudo tty master slave pair and set terminal attributes
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63 according to TERMP and WINP. Fork a child process attached to the
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64 slave end. Return a handle for the master end in *AMASTER, and
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65 return the name of the slave end in NAME. */
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66 # if @REPLACE_FORKPTY@
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67 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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68 # undef forkpty
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69 # define forkpty rpl_forkpty
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70 # endif
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71 _GL_FUNCDECL_RPL (forkpty, int,
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72 (int *amaster, char *name,
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73 struct termios const *termp, struct winsize const *winp));
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74 _GL_CXXALIAS_RPL (forkpty, int,
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75 (int *amaster, char *name,
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76 struct termios const *termp, struct winsize const *winp));
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77 # else
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78 # if !@HAVE_FORKPTY@
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79 _GL_FUNCDECL_SYS (forkpty, int,
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80 (int *amaster, char *name,
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81 struct termios const *termp, struct winsize const *winp));
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82 # endif
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83 _GL_CXXALIAS_SYS (forkpty, int,
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84 (int *amaster, char *name,
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85 struct termios const *termp, struct winsize const *winp));
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86 # endif
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87 _GL_CXXALIASWARN (forkpty);
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88 #elif defined GNULIB_POSIXCHECK
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89 # undef forkpty
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90 # if HAVE_RAW_DECL_FORKPTY
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91 _GL_WARN_ON_USE (forkpty, "forkpty is not declared consistently - "
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92 "use gnulib module forkpty for portability");
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93 # endif
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94 #endif
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95
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96 #if @GNULIB_OPENPTY@
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97 /* Create pseudo tty master slave pair and set terminal attributes
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98 according to TERMP and WINP. Return handles for both ends in
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99 *AMASTER and *ASLAVE, and return the name of the slave end in NAME. */
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100 # if @REPLACE_OPENPTY@
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101 # if !(defined __cplusplus && defined GNULIB_NAMESPACE)
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102 # undef openpty
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103 # define openpty rpl_openpty
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104 # endif
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105 _GL_FUNCDECL_RPL (openpty, int,
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106 (int *amaster, int *aslave, char *name,
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107 struct termios const *termp, struct winsize const *winp));
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108 _GL_CXXALIAS_RPL (openpty, int,
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109 (int *amaster, int *aslave, char *name,
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110 struct termios const *termp, struct winsize const *winp));
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111 # else
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112 # if !@HAVE_OPENPTY@
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113 _GL_FUNCDECL_SYS (openpty, int,
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114 (int *amaster, int *aslave, char *name,
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115 struct termios const *termp, struct winsize const *winp));
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116 # endif
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117 _GL_CXXALIAS_SYS (openpty, int,
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118 (int *amaster, int *aslave, char *name,
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119 struct termios const *termp, struct winsize const *winp));
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120 # endif
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121 _GL_CXXALIASWARN (openpty);
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122 #elif defined GNULIB_POSIXCHECK
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123 # undef openpty
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124 # if HAVE_RAW_DECL_OPENPTY
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125 _GL_WARN_ON_USE (openpty, "openpty is not declared consistently - "
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126 "use gnulib module openpty for portability");
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127 # endif
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128 #endif
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129
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130
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131 #endif /* _@GUARD_PREFIX@_PTY_H */
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132 #endif /* _@GUARD_PREFIX@_PTY_H */