diff options
Diffstat (limited to 'sysdeps/mach')
| -rw-r--r-- | sysdeps/mach/_strerror.c | 67 |
1 files changed, 5 insertions, 62 deletions
diff --git a/sysdeps/mach/_strerror.c b/sysdeps/mach/_strerror.c index d932b1bd58..399de330d9 100644 --- a/sysdeps/mach/_strerror.c +++ b/sysdeps/mach/_strerror.c @@ -15,22 +15,12 @@ License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ +#include <string.h> #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 * @@ -50,26 +40,8 @@ __strerror_r (int errnum, char *buf, size_t buflen) 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'; - + __snprintf (buf, buflen, "%s: %d", _("Error in unknown error system: "), + errnum); return buf; } @@ -80,37 +52,8 @@ __strerror_r (int errnum, char *buf, size_t buflen) 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'; - + __snprintf (buf, buflen, "%s%s %d", _("Unknown error "), + es->subsystem[sub].subsys_name, errnum); return buf; } |