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-rw-r--r--sysdeps/mach/hurd/errnos.awk165
1 files changed, 0 insertions, 165 deletions
diff --git a/sysdeps/mach/hurd/errnos.awk b/sysdeps/mach/hurd/errnos.awk
deleted file mode 100644
index 1cd2a0ac96..0000000000
--- a/sysdeps/mach/hurd/errnos.awk
+++ /dev/null
@@ -1,165 +0,0 @@
-# Copyright (C) 1991-2017 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
-# <http://www.gnu.org/licenses/>.
-
-# errno.texinfo contains lines like:
-# @errno{ENOSYS, 123, Function not implemented}
-
-BEGIN {
- print "/* This file generated by errnos.awk. */";
- print "";
- print "/* The Hurd uses Mach error system 0x10, currently only subsystem 0. */";
- print "#ifndef _HURD_ERRNO";
- print "#define _HURD_ERRNO(n)\t((0x10 << 26) | ((n) & 0x3fff))";
- print "#endif";
- print "";
- print "#ifdef _ERRNO_H\n";
- print "enum __error_t_codes\n{";
- print "\t/* The value zero always means success and it is perfectly fine for";
- print "\t code to use 0 explicitly (or implicitly, e.g. via Boolean coercion).";
- print "\t Having an enum entry for zero both makes the debugger print the name";
- print "\t for error_t-typed zero values, and prevents the compiler from";
- print "\t issuing warnings about 'case 0:' in a switch on an error_t-typed";
- print "\t value. */";
- print "\tESUCCESS = 0,"
- print "";
- maxerrno = 0;
- in_mach_errors = "";
- in_math = 0;
- edom = erange = "";
- print "#undef EDOM\n#undef ERANGE";
- lno = 0;
- }
-
-/^@errno\{/ \
- {
- etext = "";
- for (i = 3; i <= NF; ++i)
- etext = etext " " $i;
- etext = substr(etext, 1, length(etext)-1)
-
- e = substr($1, 8, length($1)-8)
- if (e == "EWOULDBLOCK")
- {
- lines[lno++]="#define EWOULDBLOCK EAGAIN /* Operation would block */";
- next;
- }
-
- errno = substr($2, 1, length($2)-1) + 0
- if (errno == 0)
- next;
- if (errno > maxerrno) maxerrno = errno;
- x = sprintf ("%-40s/*%s */", sprintf ("%-24s%s", "#define\t" e,
- "_HURD_ERRNO (" errno ")"),
- etext);
- if (e == "EDOM")
- edom = x;
- else if (e == "ERANGE")
- erange = x;
- comma[lno] = 1;
- lines[lno++] = sprintf("\t%-16s= _HURD_ERRNO (%d)", e, errno);
- lines[lno++] = x;
- next;
- }
-
-NF == 3 && $1 == "#define" && $2 == "MACH_SEND_IN_PROGRESS" \
- {
- in_mach_errors = FILENAME;
- lines[lno++] = "\n\t/* Errors from <mach/message.h>. */";
- }
-NF == 3 && $1 == "#define" && $2 == "KERN_SUCCESS" \
- {
- in_mach_errors = FILENAME;
- lines[lno++] = "\n\t/* Errors from <mach/kern_return.h>. */";
- next;
- }
-
-in_mach_errors != "" && $2 == "MACH_IPC_COMPAT" \
- {
- in_mach_errors = "";
- }
-
-in_mach_errors == FILENAME && NF == 3 && $1 == "#define" \
- {
- comma[lno] = 1;
- lines[lno++] = sprintf("\t%-32s= %s", "E" $2, $3);
- }
-
-$1 == "#define" && $2 == "_MACH_MIG_ERRORS_H_" \
- {
- in_mig_errors = 1;
- lines[lno++] = "\n\t/* Errors from <mach/mig_errors.h>. */";
- next;
- }
-in_mig_errors && $1 == "#endif" && $3 == "_MACH_MIG_ERRORS_H_" \
- {
- in_mig_errors = 0;
- }
-
-(in_mig_errors && $1 == "#define" && $3 <= -300) || \
-(in_device_errors && $1 == "#define" && /D_/ && NF > 3) \
- {
- comment = "";
- for (i = 4; i <= NF; ++i)
- comment = comment " " $i;
- comma[lno] = 1;
- lines[lno++] = sprintf("%-32s", sprintf ("\t%-24s= %s", "E" $2, $3)) comment;
- }
-
-$1 == "#define" && $2 == "D_SUCCESS" \
- {
- in_device_errors = 1;
- lines[lno++] = "\n\t/* Errors from <device/device_types.h>. */";
- next;
- }
-in_device_errors && $1 == "#endif" \
- {
- in_device_errors = 0;
- }
-
-
-END \
- {
- for (i = 0; i < lno - 1; ++i)
- printf "%s%s\n", lines[i], (comma[i] ? "," : "");
- print lines[i];
- print "";
- print "};";
- print "";
- printf "#define\t_HURD_ERRNOS\t%d\n", maxerrno+1;
- print "";
- print "\
-/* User-visible type of error codes. It is ok to use `int' or\n\
- `kern_return_t' for these, but with `error_t' the debugger prints\n\
- symbolic values. */";
- print "#ifdef __USE_GNU";
- print "typedef enum __error_t_codes error_t;"
- print "#define __error_t_defined\t1"
- print "#endif";
- print "";
- print "\
-/* Return the current thread's location for `errno'.\n\
- The syntax of this function allows redeclarations like `int errno'. */\n\
-extern int *__errno_location (void) __THROW __attribute__ ((__const__));\n\
-\n\
-#define errno (*__errno_location ())\n\
-";
- print "#endif /* <errno.h> included. */";
- print "";
- print "#if !defined (_ERRNO_H) && defined (__need_Emath)";
- print edom; print erange;
- print "#endif /* <errno.h> not included and need math error codes. */";
- }