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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /sysdeps/mach/_strerror.c | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.gz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.tar.xz glibc-5046dbb4a7eba5eccfd258f92f4735c9ffc8d069.zip |
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'sysdeps/mach/_strerror.c')
-rw-r--r-- | sysdeps/mach/_strerror.c | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/sysdeps/mach/_strerror.c b/sysdeps/mach/_strerror.c deleted file mode 100644 index 8b4b602eaa..0000000000 --- a/sysdeps/mach/_strerror.c +++ /dev/null @@ -1,120 +0,0 @@ -/* Copyright (C) 1993-2017 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/>. */ - -#include <libintl.h> -#include <stdio.h> -#include <string.h> -#include <mach/error.h> -#include <errorlib.h> -#include <sys/param.h> -#include <_itoa.h> - -/* It is critical here that we always use the `dcgettext' function for - the message translation. Since <libintl.h> only defines the macro - `dgettext' to use `dcgettext' for optimizing programs this is not - always guaranteed. */ -#ifndef dgettext -# include <locale.h> /* We need LC_MESSAGES. */ -# define dgettext(domainname, msgid) dcgettext (domainname, msgid, LC_MESSAGES) -#endif - -/* Return a string describing the errno code in ERRNUM. */ -char * -__strerror_r (int errnum, char *buf, size_t buflen) -{ - int system; - int sub; - int code; - const struct error_system *es; - extern void __mach_error_map_compat (int *); - - __mach_error_map_compat (&errnum); - - system = err_get_system (errnum); - sub = err_get_sub (errnum); - code = err_get_code (errnum); - - if (system > err_max_system || ! __mach_error_systems[system].bad_sub) - { - /* Buffer we use to print the number in. For a maximum size for - `int' of 8 bytes we never need more than 20 digits. */ - char numbuf[21]; - const char *unk = _("Error in unknown error system: "); - const size_t unklen = strlen (unk); - char *p, *q; - - numbuf[20] = '\0'; - p = _itoa_word (errnum, &numbuf[20], 16, 1); - - /* Now construct the result while taking care for the destination - buffer size. */ - q = __mempcpy (buf, unk, MIN (unklen, buflen)); - if (unklen < buflen) - memcpy (q, p, MIN (&numbuf[21] - p, buflen - unklen)); - - /* Terminate the string in any case. */ - if (buflen > 0) - buf[buflen - 1] = '\0'; - - return buf; - } - - es = &__mach_error_systems[system]; - - if (sub >= es->max_sub) - return (char *) es->bad_sub; - - if (code >= es->subsystem[sub].max_code) - { - /* Buffer we use to print the number in. For a maximum size for - `int' of 8 bytes we never need more than 20 digits. */ - char numbuf[21]; - const char *unk = _("Unknown error "); - const size_t unklen = strlen (unk); - char *p, *q; - size_t len = strlen (es->subsystem[sub].subsys_name); - - numbuf[20] = '\0'; - p = _itoa_word (errnum, &numbuf[20], 10, 0); - - /* Now construct the result while taking care for the destination - buffer size. */ - q = __mempcpy (buf, unk, MIN (unklen, buflen)); - if (unklen < buflen) - { - q = __mempcpy (q, es->subsystem[sub].subsys_name, - MIN (len, buflen - unklen)); - if (unklen + len < buflen) - { - *q++ = ' '; - if (unklen + len + 1 < buflen) - memcpy (q, p, - MIN (&numbuf[21] - p, buflen - unklen - len - 1)); - } - } - - /* Terminate the string in any case. */ - if (buflen > 0) - buf[buflen - 1] = '\0'; - - return buf; - } - - return (char *) _(es->subsystem[sub].codes[code]); -} -libc_hidden_def (__strerror_r) -weak_alias (__strerror_r, strerror_r) |