diff options
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) |