diff options
Diffstat (limited to 'misc/error.c')
| -rw-r--r-- | misc/error.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/misc/error.c b/misc/error.c index 3d2777b..308c601 100644 --- a/misc/error.c +++ b/misc/error.c @@ -77,11 +77,12 @@ unsigned int error_message_count; name of the executing program. */ extern char *program_name; -#if HAVE_STRERROR -# ifndef strerror /* On some systems, strerror is a macro */ +#ifndef HAVE_STRERROR_R +# if HAVE_STRERROR +# ifndef strerror /* On some systems, strerror is a macro */ char *strerror (); -# endif -#else +# endif +# else static char * private_strerror (errnum) int errnum; @@ -93,8 +94,9 @@ private_strerror (errnum) return _(sys_errlist[errnum]); return _("Unknown system error"); } -#define strerror private_strerror -#endif /* HAVE_STRERROR */ +# define strerror private_strerror +# endif /* HAVE_STRERROR */ +#endif /* HAVE_STRERROR_R */ #endif /* _LIBC */ /* Print the program name and error message MESSAGE, which is a printf-style @@ -140,7 +142,14 @@ error (status, errnum, message, va_alist) ++error_message_count; if (errnum) - fprintf (stderr, ": %s", strerror (errnum)); + { +#if defined HAVE_STRERROR_R || defined _LIBC + char errbuf[1024]; + fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf)); +#else + fprintf (stderr, ": %s", strerror (errnum)); +#endif + } putc ('\n', stderr); fflush (stderr); if (status) @@ -208,7 +217,14 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist) ++error_message_count; if (errnum) - fprintf (stderr, ": %s", strerror (errnum)); + { +#if defined HAVE_STRERROR_R || defined _LIBC + char errbuf[1024]; + fprintf (stderr, ": %s", __strerror_r (errnum, errbuf, sizeof errbuf)); +#else + fprintf (stderr, ": %s", strerror (errnum)); +#endif + } putc ('\n', stderr); fflush (stderr); if (status) |