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Diffstat (limited to 'newlib/libc/time/lcltime.c')
-rw-r--r-- | newlib/libc/time/lcltime.c | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/newlib/libc/time/lcltime.c b/newlib/libc/time/lcltime.c new file mode 100644 index 0000000..d4c7d7d --- /dev/null +++ b/newlib/libc/time/lcltime.c @@ -0,0 +1,57 @@ +/* + * localtime.c + */ + +/* +FUNCTION +<<localtime>>---convert time to local representation + +INDEX + localtime + +ANSI_SYNOPSIS + #include <time.h> + struct tm *localtime(time_t *<[clock]>); + struct tm *localtime_r(time_t *<[clock]>, struct tm *<[res]>); + +TRAD_SYNOPSIS + #include <time.h> + struct tm *localtime(<[clock]>) + time_t *<[clock]>; + struct tm *localtime(<[clock]>, <[res]>) + time_t *<[clock]>; + struct tm *<[res]>; + +DESCRIPTION +<<localtime>> converts the time at <[clock]> into local time, then +converts its representation from the arithmetic representation to the +traditional representation defined by <<struct tm>>. + +<<localtime>> constructs the traditional time representation in static +storage; each call to <<gmtime>> or <<localtime>> will overwrite the +information generated by previous calls to either function. + +<<mktime>> is the inverse of <<localtime>>. + +RETURNS +A pointer to the traditional time representation (<<struct tm>>). + +PORTABILITY +ANSI C requires <<localtime>>. + +<<localtime>> requires no supporting OS subroutines. +*/ + +#include <time.h> +#include <reent.h> + +#ifndef _REENT_ONLY + +struct tm * +_DEFUN (localtime, (tim_p), + _CONST time_t * tim_p) +{ + return localtime_r (tim_p, &(_REENT->_new._reent._localtime_buf)); +} + +#endif |