golden hour

/opt/cpanel/ea-apr16/include/apr-1

File/Folder	Size	Actions
apr-x86_64.h	17.91 KB
apr.h	636 B
apr_allocator.h	6.07 KB
apr_anylock.h	4.93 KB
apr_atomic.h	6.04 KB
apr_base64.h	3.75 KB
apr_buckets.h	63.15 KB
apr_crypto.h	19.68 KB
apr_cstr.h	11.13 KB
apr_date.h	3.47 KB
apr_dbd.h	23.35 KB
apr_dbm.h	8.4 KB
apr_dso.h	2.64 KB
apr_encode.h	30.35 KB
apr_env.h	2.06 KB
apr_errno.h	53.77 KB
apr_escape.h	17.23 KB
apr_file_info.h	17.17 KB
apr_file_io.h	42.88 KB
apr_fnmatch.h	6.08 KB
apr_general.h	7.34 KB
apr_getopt.h	5.84 KB
apr_global_mutex.h	7.19 KB
apr_hash.h	10.08 KB
apr_hooks.h	12.36 KB
apr_inherit.h	2.09 KB
apr_ldap.h	5.57 KB
apr_ldap_init.h	5.64 KB
apr_ldap_option.h	8.4 KB
apr_ldap_rebind.h	3.09 KB
apr_ldap_url.h	3.71 KB
apr_lib.h	8.23 KB
apr_md4.h	4.42 KB
apr_md5.h	6.2 KB
apr_memcache.h	16.82 KB
apr_mmap.h	5.01 KB
apr_network_io.h	36.02 KB
apr_optional.h	2.71 KB
apr_optional_hooks.h	3.78 KB
apr_perms_set.h	1.86 KB
apr_poll.h	20.6 KB
apr_pools.h	30.94 KB
apr_portable.h	20.02 KB
apr_proc_mutex.h	6.85 KB
apr_queue.h	3.98 KB
apr_random.h	4.92 KB
apr_redis.h	15.62 KB
apr_reslist.h	7.01 KB
apr_ring.h	18.78 KB
apr_rmm.h	4.67 KB
apr_sdbm.h	5.97 KB
apr_sha1.h	3.79 KB
apr_shm.h	9.26 KB
apr_signal.h	2.7 KB
apr_siphash.h	6.01 KB
apr_skiplist.h	14.19 KB
apr_strings.h	14.55 KB
apr_strmatch.h	2.61 KB
apr_support.h	1.6 KB
apr_tables.h	18.9 KB
apr_thread_cond.h	5.4 KB
apr_thread_mutex.h	4.39 KB
apr_thread_pool.h	10.84 KB
apr_thread_proc.h	36.8 KB
apr_thread_rwlock.h	4.65 KB
apr_time.h	7.39 KB
apr_uri.h	6.43 KB
apr_user.h	5.19 KB
apr_uuid.h	2.05 KB
apr_version.h	5.22 KB
apr_want.h	2.89 KB
apr_xlate.h	6.26 KB
apr_xml.h	12.19 KB
apu.h	4.22 KB
apu_errno.h	5.32 KB
apu_version.h	4.2 KB
apu_want.h	1.45 KB

Edit: apr_time.h

/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef APR_TIME_H
#define APR_TIME_H

/**
 * @file apr_time.h
 * @brief APR Time Library
 */

#include "apr.h"
#include "apr_errno.h"

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */

/**
 * @defgroup apr_time Time Routines
 * @ingroup APR 
 * @{
 */

/** month names */
APR_DECLARE_DATA extern const char apr_month_snames[12][4];
/** day names */
APR_DECLARE_DATA extern const char apr_day_snames[7][4];

/** number of microseconds since 00:00:00 January 1, 1970 UTC */
typedef apr_int64_t apr_time_t;

/** mechanism to properly type apr_time_t literals */
#define APR_TIME_C(val) APR_INT64_C(val)

/** mechanism to properly print apr_time_t values */
#define APR_TIME_T_FMT APR_INT64_T_FMT

/** intervals for I/O timeouts, in microseconds */
typedef apr_int64_t apr_interval_time_t;
/** short interval for I/O timeouts, in microseconds */
typedef apr_int32_t apr_short_interval_time_t;

/** number of microseconds per second */
#define APR_USEC_PER_SEC APR_TIME_C(1000000)

/** @return apr_time_t as a second */
#define apr_time_sec(time) ((time) / APR_USEC_PER_SEC)

/** @return apr_time_t as a usec */
#define apr_time_usec(time) ((time) % APR_USEC_PER_SEC)

/** @return apr_time_t as a msec */
#define apr_time_msec(time) (((time) / 1000) % 1000)

/** @return apr_time_t as a msec */
#define apr_time_as_msec(time) ((time) / 1000)

/** @return milliseconds as an apr_time_t */
#define apr_time_from_msec(msec) ((apr_time_t)(msec) * 1000)

/** @return seconds as an apr_time_t */
#define apr_time_from_sec(sec) ((apr_time_t)(sec) * APR_USEC_PER_SEC)

/** @return a second and usec combination as an apr_time_t */
#define apr_time_make(sec, usec) ((apr_time_t)(sec) * APR_USEC_PER_SEC \
                                + (apr_time_t)(usec))

/**
 * @return the current time
 */
APR_DECLARE(apr_time_t) apr_time_now(void);

/** @see apr_time_exp_t */
typedef struct apr_time_exp_t apr_time_exp_t;

/**
 * a structure similar to ANSI struct tm with the following differences:
 *  - tm_usec isn't an ANSI field
 *  - tm_gmtoff isn't an ANSI field (it's a BSDism)
 */
struct apr_time_exp_t {
    /** microseconds past tm_sec */
    apr_int32_t tm_usec;
    /** (0-61) seconds past tm_min */
    apr_int32_t tm_sec;
    /** (0-59) minutes past tm_hour */
    apr_int32_t tm_min;
    /** (0-23) hours past midnight */
    apr_int32_t tm_hour;
    /** (1-31) day of the month */
    apr_int32_t tm_mday;
    /** (0-11) month of the year */
    apr_int32_t tm_mon;
    /** year since 1900 */
    apr_int32_t tm_year;
    /** (0-6) days since Sunday */
    apr_int32_t tm_wday;
    /** (0-365) days since January 1 */
    apr_int32_t tm_yday;
    /** daylight saving time */
    apr_int32_t tm_isdst;
    /** seconds east of UTC */
    apr_int32_t tm_gmtoff;
};

/* Delayed the include to avoid a circular reference */
#include "apr_pools.h"

/**
 * Convert an ansi time_t to an apr_time_t
 * @param result the resulting apr_time_t
 * @param input the time_t to convert
 */
APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result, 
                                                    time_t input);

/**
 * Convert a time to its human readable components using an offset
 * from GMT.
 * @param result the exploded time
 * @param input the time to explode
 * @param offs the number of seconds offset to apply
 */
APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result,
                                          apr_time_t input,
                                          apr_int32_t offs);

/**
 * Convert a time to its human readable components (GMT).
 * @param result the exploded time
 * @param input the time to explode
 */
APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result, 
                                           apr_time_t input);

/**
 * Convert a time to its human readable components in the local timezone.
 * @param result the exploded time
 * @param input the time to explode
 */
APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result, 
                                          apr_time_t input);

/**
 * Convert time value from human readable format to a numeric apr_time_t
 * (elapsed microseconds since the epoch).
 * @param result the resulting imploded time
 * @param input the input exploded time
 */
APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *result, 
                                           apr_time_exp_t *input);

/**
 * Convert time value from human readable format to a numeric apr_time_t that
 * always represents GMT.
 * @param result the resulting imploded time
 * @param input the input exploded time
 */
APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *result, 
                                               apr_time_exp_t *input);

/**
 * Sleep for the specified number of micro-seconds.
 * @param t desired amount of time to sleep.
 * @warning May sleep for longer than the specified time. 
 */
APR_DECLARE(void) apr_sleep(apr_interval_time_t t);

/** length of a RFC822 Date */
#define APR_RFC822_DATE_LEN (30)
/**
 * apr_rfc822_date formats dates in the RFC822
 * format in an efficient manner.  It is a fixed length
 * format which requires APR_RFC822_DATA_LEN bytes of storage,
 * including the trailing NUL terminator.
 * @param date_str String to write to.
 * @param t the time to convert 
 */
APR_DECLARE(apr_status_t) apr_rfc822_date(char *date_str, apr_time_t t);

/** length of a CTIME date */
#define APR_CTIME_LEN (25)
/**
 * apr_ctime formats dates in the ctime() format
 * in an efficient manner.  It is a fixed length format
 * and requires APR_CTIME_LEN bytes of storage including
 * the trailing NUL terminator.
 * Unlike ANSI/ISO C ctime(), apr_ctime() does not include
 * a \\n at the end of the string.
 * @param date_str String to write to.
 * @param t the time to convert 
 */
APR_DECLARE(apr_status_t) apr_ctime(char *date_str, apr_time_t t);

/**
 * Formats the exploded time according to the format specified
 * @param s string to write to
 * @param retsize The length of the returned string
 * @param max The maximum length of the string
 * @param format The format for the time string
 * @param tm The time to convert
 */
APR_DECLARE(apr_status_t) apr_strftime(char *s, apr_size_t *retsize, 
                                       apr_size_t max, const char *format, 
                                       apr_time_exp_t *tm);

/**
 * Improve the clock resolution for the lifetime of the given pool.
 * Generally this is only desirable on benchmarking and other very
 * time-sensitive applications, and has no impact on most platforms.
 * @param p The pool to associate the finer clock resolution 
 */
APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p);

/** @} */

#ifdef __cplusplus
}
#endif

#endif  /* ! APR_TIME_H */