diff options
Diffstat (limited to 'misc')
| -rw-r--r-- | misc/err.c | 23 | ||||
| -rw-r--r-- | misc/error.c | 45 |
2 files changed, 48 insertions, 20 deletions
@@ -38,19 +38,20 @@ extern char *__progname; } void -vwarnx (const char *format, __gnuc_va_list ap) +__vwarnx_internal (const char *format, __gnuc_va_list ap, + unsigned int mode_flags) { flockfile (stderr); __fxprintf (stderr, "%s: ", __progname); if (format != NULL) - __vfxprintf (stderr, format, ap); + __vfxprintf (stderr, format, ap, mode_flags); __fxprintf (stderr, "\n"); funlockfile (stderr); } -libc_hidden_def (vwarnx) void -vwarn (const char *format, __gnuc_va_list ap) +__vwarn_internal (const char *format, __gnuc_va_list ap, + unsigned int mode_flags) { int error = errno; @@ -58,7 +59,7 @@ vwarn (const char *format, __gnuc_va_list ap) if (format != NULL) { __fxprintf (stderr, "%s: ", __progname); - __vfxprintf (stderr, format, ap); + __vfxprintf (stderr, format, ap, mode_flags); __set_errno (error); __fxprintf (stderr, ": %m\n"); } @@ -69,8 +70,20 @@ vwarn (const char *format, __gnuc_va_list ap) } funlockfile (stderr); } + +void +vwarn (const char *format, __gnuc_va_list ap) +{ + __vwarn_internal (format, ap, 0); +} libc_hidden_def (vwarn) +void +vwarnx (const char *format, __gnuc_va_list ap) +{ + __vwarnx_internal (format, ap, 0); +} +libc_hidden_def (vwarnx) void warn (const char *format, ...) diff --git a/misc/error.c b/misc/error.c index 556261d..e090d1b 100644 --- a/misc/error.c +++ b/misc/error.c @@ -200,10 +200,11 @@ print_errno_message (int errnum) } static void _GL_ATTRIBUTE_FORMAT_PRINTF (3, 0) _GL_ARG_NONNULL ((3)) -error_tail (int status, int errnum, const char *message, va_list args) +error_tail (int status, int errnum, const char *message, va_list args, + unsigned int mode_flags) { #if _LIBC - int ret = __vfxprintf (stderr, message, args); + int ret = __vfxprintf (stderr, message, args, mode_flags); if (ret < 0 && errno == ENOMEM && _IO_fwide (stderr, 0) > 0) /* Leave a trace in case the heap allocation of the message string failed. */ @@ -232,10 +233,9 @@ error_tail (int status, int errnum, const char *message, va_list args) If ERRNUM is nonzero, print its corresponding system error message. Exit with status STATUS if it is nonzero. */ void -error (int status, int errnum, const char *message, ...) +__error_internal (int status, int errnum, const char *message, + va_list args, unsigned int mode_flags) { - va_list args; - #if defined _LIBC && defined __libc_ptf_call /* We do not want this call to be cut short by a thread cancellation. Therefore disable cancellation for now. */ @@ -259,9 +259,7 @@ error (int status, int errnum, const char *message, ...) #endif } - va_start (args, message); - error_tail (status, errnum, message, args); - va_end (args); + error_tail (status, errnum, message, args, mode_flags); #ifdef _LIBC _IO_funlockfile (stderr); @@ -270,17 +268,25 @@ error (int status, int errnum, const char *message, ...) # endif #endif } + +void +error (int status, int errnum, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_internal (status, errnum, message, ap, 0); + va_end (ap); +} /* Sometimes we want to have at most one error per line. This variable controls whether this mode is selected or not. */ int error_one_per_line; void -error_at_line (int status, int errnum, const char *file_name, - unsigned int line_number, const char *message, ...) +__error_at_line_internal (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, + va_list args, unsigned int mode_flags) { - va_list args; - if (error_one_per_line) { static const char *old_file_name; @@ -331,9 +337,7 @@ error_at_line (int status, int errnum, const char *file_name, file_name, line_number); #endif - va_start (args, message); - error_tail (status, errnum, message, args); - va_end (args); + error_tail (status, errnum, message, args, mode_flags); #ifdef _LIBC _IO_funlockfile (stderr); @@ -343,6 +347,17 @@ error_at_line (int status, int errnum, const char *file_name, #endif } +void +error_at_line (int status, int errnum, const char *file_name, + unsigned int line_number, const char *message, ...) +{ + va_list ap; + va_start (ap, message); + __error_at_line_internal (status, errnum, file_name, line_number, + message, ap, 0); + va_end (ap); +} + #ifdef _LIBC /* Make the weak alias. */ # undef error |