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(add): Respect `0' padding flag.

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This commit is contained in:
Ulrich Drepper 1997-05-21 00:07:57 +00:00
parent 780f64dfed
commit ea72be0702
1 changed files with 23 additions and 2 deletions
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25
time/strftime.c
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@ -175,6 +175,7 @@ localtime_r (t, tp)
/* Some systems lack the `memset' function and we don't want to
introduce additional dependencies. */
static const char spaces[16] = " ";
static const char zeroes[16] = "0000000000000000";
# define memset_space(P, Len) \
do { \
@ -189,11 +190,26 @@ static const char spaces[16] = " ";
} \
while (_len > 0); \
} while (0)
# define memset_zero(P, Len) \
do { \
int _len = (Len); \
\
do \
{ \
int _this = _len > 16 ? 16 : _len; \
memcpy ((P), zeroes, _this); \
(P) += _this; \
_len -= _this; \
} \
while (_len > 0); \
} while (0)
#else
# define memset_space(P, Len) (memset ((P), ' ', (Len)), (P) += (Len))
# define memset_zero(P, Len) (memset ((P), '0', (Len)), (P) += (Len))
#endif
#define add(n, f) \
#define add(n, f) \
do \
{ \
int _n = (n); \
@ -204,7 +220,12 @@ static const char spaces[16] = " ";
if (p) \
{ \
if (_delta > 0) \
memset_space (p, _delta); \
{ \
if (pad == '0') \
memset_zero (p, _delta); \
else \
memset_space (p, _delta); \
} \
f; \
p += _n; \
} \