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| author | Paul Eggert <eggert@twinsun.com> | 1997-05-27 03:15:29 +0000 |
|---|---|---|
| committer | Paul Eggert <eggert@twinsun.com> | 1997-05-27 03:15:29 +0000 |
| commit | 098401cfa2769a1be43535cbb401cfff2de036b5 (patch) | |
| tree | c4e2dc98cb284023c2adef7ea0b1fb0b5d7aa9dc /src/strftime.c | |
| parent | 1aa6072f7d8439d34950925c51c21e0cb1625279 (diff) | |
| download | emacs-098401cfa2769a1be43535cbb401cfff2de036b5.tar.gz | |
automatically generated from GPLed version
Diffstat (limited to 'src/strftime.c')
| -rw-r--r-- | src/strftime.c | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/src/strftime.c b/src/strftime.c index c0cc077b072..abd039f5b24 100644 --- a/src/strftime.c +++ b/src/strftime.c @@ -177,6 +177,7 @@ 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 { \ @@ -191,11 +192,26 @@ 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); \ @@ -206,7 +222,12 @@ 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; \ } \ |