-/* Copyright (C) 1991-2001, 2003-2007, 2009-2013 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2001, 2003-2007, 2009-2014 Free Software Foundation, Inc.
NOTE: The canonical source of this file is maintained with the GNU C Library.
Bugs can be reported to bug-glibc@prep.ai.mit.edu.
else if (to_uppcase) \
fwrite_uppcase (p, (s), _n); \
else \
- fwrite (s, _n, 1, p); \
+ { \
+ /* Ignore the value of fwrite. The caller can determine whether \
+ an error occurred by inspecting ferror (P). All known fwrite \
+ implementations set the stream's error indicator when they \
+ fail due to ENOMEM etc., even though C11 and POSIX.1-2008 do \
+ not require this. */ \
+ fwrite (s, _n, 1, p); \
+ } \
} \
while (0) \
)
switch (format_char)
{
#define DO_NUMBER(d, v) \
- digits = d; \
- number_value = v; goto do_number
+ do \
+ { \
+ digits = d; \
+ number_value = v; \
+ goto do_number; \
+ } \
+ while (0)
#define DO_SIGNED_NUMBER(d, negative, v) \
- digits = d; \
- negative_number = negative; \
- u_number_value = v; goto do_signed_number
+ do \
+ { \
+ digits = d; \
+ negative_number = negative; \
+ u_number_value = v; \
+ goto do_signed_number; \
+ } \
+ while (0)
/* The mask is not what you might think.
When the ordinal i'th bit is set, insert a colon
before the i'th digit of the time zone representation. */
#define DO_TZ_OFFSET(d, negative, mask, v) \
- digits = d; \
- negative_number = negative; \
- tz_colon_mask = mask; \
- u_number_value = v; goto do_tz_offset
+ do \
+ { \
+ digits = d; \
+ negative_number = negative; \
+ tz_colon_mask = mask; \
+ u_number_value = v; \
+ goto do_tz_offset; \
+ } \
+ while (0)
#define DO_NUMBER_SPACEPAD(d, v) \
- digits = d; \
- number_value = v; goto do_number_spacepad
+ do \
+ { \
+ digits = d; \
+ number_value = v; \
+ goto do_number_spacepad; \
+ } \
+ while (0)
case L_('%'):
if (modifier != 0)
}
if (modifier == L_('O'))
goto bad_format;
- else
- DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
- tp->tm_year + (unsigned int) TM_YEAR_BASE);
+
+ DO_SIGNED_NUMBER (4, tp->tm_year < -TM_YEAR_BASE,
+ tp->tm_year + (unsigned int) TM_YEAR_BASE);
case L_('y'):
if (modifier == L_('E'))