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Diffstat (limited to 'sysdeps/gnu/errlist.awk')
-rw-r--r-- | sysdeps/gnu/errlist.awk | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/sysdeps/gnu/errlist.awk b/sysdeps/gnu/errlist.awk deleted file mode 100644 index 09f80f5b44..0000000000 --- a/sysdeps/gnu/errlist.awk +++ /dev/null @@ -1,110 +0,0 @@ -# Copyright (C) 1991-2020 Free Software Foundation, Inc. -# This file is part of the GNU C Library. - -# The GNU C Library is free software; you can redistribute it and/or -# modify it under the terms of the GNU Lesser General Public -# License as published by the Free Software Foundation; either -# version 2.1 of the License, or (at your option) any later version. - -# The GNU C Library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. - -# You should have received a copy of the GNU Lesser General Public -# License along with the GNU C Library; if not, see -# <https://www.gnu.org/licenses/>. - -# errno.texi contains lines like: -# @deftypevr Macro int ENOSYS -# @errno{ENOSYS, 78, Function not implemented} -# Descriptive paragraph... -# @end deftypevr - -BEGIN { - - # Here we list the E* names that might be duplicate names for the - # same integer value on some systems. This causes the code below - # to generate ``#if defined (ALIAS) && ALIAS != ORIGINAL'' in the code, - # so the output does not presume that these are in fact aliases. - # We list here all the known potential cases on any system, - # so that the C source we produce will do the right thing based - # on the actual #define'd values it's compiled with. - alias["EWOULDBLOCK"]= "EAGAIN"; - alias["EDEADLOCK"] = "EDEADLK"; - alias["ENOTSUP"] = "EOPNOTSUPP"; - - print "/* This file is generated from errno.texi by errlist.awk. */" - print ""; - print "#include <errno.h>"; - print "#include <libintl.h>"; - print ""; - print "#ifndef ERR_REMAP"; - print "# define ERR_REMAP(n) n"; - print "#endif"; - print ""; - - print "#if !defined EMIT_ERR_MAX && !defined ERRLIST_NO_COMPAT"; - print "# include <errlist-compat.h>"; - print "#endif"; - print "#ifdef ERR_MAX"; - print "# define ERRLIST_SIZE ERR_MAX + 1"; - print "#else" - print "# define ERR_MAX 0"; - print "# define ERRLIST_SIZE"; - print "#endif"; - - print "const char *const _sys_errlist_internal[ERRLIST_SIZE] ="; - print " {"; - print " [0] = N_(\"Success\")," - } - -/^@errno\{/ \ - { - etext = $3; - for (i = 4; i <= NF; ++i) - etext = etext " " $i; - etext = substr(etext, 1, length(etext)-1) - e = substr($1, 8, length($1)-8) - errno = substr($2, 1, length($2)-1) + 0 - if (alias[e]) - printf "#if defined (%s) && %s != %s\n", e, e, alias[e]; - else - printf "#ifdef %s\n", e; - errnoh = 4; - desc=""; - next; - } -errnoh == 4 && $1 == "@end" && $2 == "deftypevr" \ - { - printf "/*%s */\n", desc; - printf " [ERR_REMAP (%s)] = N_(\"%s\"),\n", e, etext; - printf "# if %s > ERR_MAX\n", e; - print "# undef ERR_MAX"; - printf "# define ERR_MAX %s\n", e; - print "# endif"; - print "#endif"; - errnoh = 0; - next; - } -errnoh == 4 \ - { - # This magic tag in C comments gets them copied into libc.pot. - desc = desc "\nTRANS" ($0 != "" ? " " : "") $0; next - } -END { - print " };"; - print ""; - print "#define NERR \\"; - print " (sizeof _sys_errlist_internal / sizeof _sys_errlist_internal [0])"; - print "const int _sys_nerr_internal = NERR;" - print ""; - print "#if IS_IN (libc) && !defined ERRLIST_NO_COMPAT"; - print "# include <errlist-compat.c>"; - print "#endif"; - print ""; - print "#ifdef EMIT_ERR_MAX"; - print "void dummy (void)" - print "{ asm volatile (\" @@@ %0 @@@ \" : : \"i\" (ERR_REMAP (ERR_MAX))); }" - print "#endif"; -} |