From b5dbf4d424efdbe54daa939aae80d69c4244c023 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Thu, 6 Sep 2018 13:51:10 -0400 Subject: use idiomatic weak alias approach for defining asctime_r get rid of a gratuitous translation unit and call frame between asctime_r and the actual implementation of the function. this is the way gmtime_r and localtime_r are already done. --- src/time/__asctime.c | 28 ---------------------------- 1 file changed, 28 deletions(-) delete mode 100644 src/time/__asctime.c (limited to 'src/time/__asctime.c') diff --git a/src/time/__asctime.c b/src/time/__asctime.c deleted file mode 100644 index f114dfe7..00000000 --- a/src/time/__asctime.c +++ /dev/null @@ -1,28 +0,0 @@ -#include -#include -#include -#include "locale_impl.h" -#include "atomic.h" - -const char *__nl_langinfo_l(nl_item, locale_t); - -char *__asctime(const struct tm *restrict tm, char *restrict buf) -{ - if (snprintf(buf, 26, "%.3s %.3s%3d %.2d:%.2d:%.2d %d\n", - __nl_langinfo_l(ABDAY_1+tm->tm_wday, C_LOCALE), - __nl_langinfo_l(ABMON_1+tm->tm_mon, C_LOCALE), - tm->tm_mday, tm->tm_hour, - tm->tm_min, tm->tm_sec, - 1900 + tm->tm_year) >= 26) - { - /* ISO C requires us to use the above format string, - * even if it will not fit in the buffer. Thus asctime_r - * is _supposed_ to crash if the fields in tm are too large. - * We follow this behavior and crash "gracefully" to warn - * application developers that they may not be so lucky - * on other implementations (e.g. stack smashing..). - */ - a_crash(); - } - return buf; -} -- cgit v1.2.3