Index: ossp-pkg/tai/TODO
RCS File: /v/ossp/cvs/ossp-pkg/tai/TODO,v
co -q -kk -p'1.1' '/v/ossp/cvs/ossp-pkg/tai/TODO,v' | diff -u /dev/null - -L'ossp-pkg/tai/TODO' 2>/dev/null
--- ossp-pkg/tai/TODO
+++ -	2024-05-18 06:44:38.710420840 +0200
@@ -0,0 +1,4 @@
+
+- tm_parse(buf,fmt,tm) -> tm_parse(buf,buflen,fmt,tm)
+- add exception support
+
Index: ossp-pkg/tai/tai.h
RCS File: /v/ossp/cvs/ossp-pkg/tai/tai.h,v
co -q -kk -p'1.1' '/v/ossp/cvs/ossp-pkg/tai/tai.h,v' | diff -u /dev/null - -L'ossp-pkg/tai/tai.h' 2>/dev/null
--- ossp-pkg/tai/tai.h
+++ -	2024-05-18 06:44:38.713086154 +0200
@@ -0,0 +1,113 @@
+/*
+**  OSSP tai - Time Handling
+**  Copyright (c) 2002 Ralf S. Engelschall <rse@engelschall.com>
+**  Copyright (c) 2002 The OSSP Project <http://www.ossp.org/>
+**  Copyright (c) 2002 Cable & Wireless Deutschland <http://www.cw.com/de/>
+**
+**  This file is part of OSSP tai, a time handling library
+**  which can be found at http://www.ossp.org/pkg/lib/tai/.
+**
+**  Permission to use, copy, modify, and distribute this software for
+**  any purpose with or without fee is hereby granted, provided that
+**  the above copyright notice and this permission notice appear in all
+**  copies.
+**
+**  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
+**  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+**  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+**  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+**  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+**  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+**  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
+**  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+**  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+**  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+**  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+**  SUCH DAMAGE.
+**
+**  tai.h: public API
+*/
+
+#ifndef __TAI_H__
+#define __TAI_H__
+
+#include <time.h> /* time_t, struct tm */
+
+typedef enum {
+    TAI_OK = 0,
+    TAI_ERR_ARG,
+    TAI_ERR_USE,
+    TAI_ERR_OVF,
+    TAI_ERR_FMT,
+    TAI_ERR_PRS,
+    TAI_ERR_SYS,
+    TAI_ERR_IMP
+} tai_rc_t;
+
+typedef struct {
+    int           sign;
+    unsigned long  sec;
+    unsigned long nsec;
+    unsigned long asec;
+} tai_offset_t;
+
+typedef struct {
+    char bytes[16];
+} tai_packed_t;
+
+typedef enum {
+    /* lossless types */
+    TAI_TYPE_TMT,       /* tai_t */
+    TAI_TYPE_PACKED,    /* tai_packed_t (128 bit in 16 bytes network byte order) */
+    /* looser types */
+    TAI_TYPE_OFFSET,    /* tai_off_t */
+    TAI_TYPE_SECONDS,   /* long */
+    TAI_TYPE_NSECONDS,  /* long */
+    TAI_TYPE_ASECONDS,  /* long */
+    TAI_TYPE_TIMET,     /* time_t */
+    TAI_TYPE_STRUCTTM,  /* struct tm */
+    TAI_TYPE_STRUCTTV,  /* struct timeval */
+    /* only import */
+    TAI_TYPE_UNIX,      /* gettimeofday/time/getthtime */
+    TAI_TYPE_SNTP,      /* SNTP network query */
+    TAI_TYPE_RTIME      /* time network query */
+} tai_type_t;
+
+typedef enum {
+    /* arithmetical operations */
+    TAI_OP_NEG,
+    TAI_OP_ADD,
+    TAI_OP_SUB,
+    TAI_OP_MUL,
+    TAI_OP_DIV,
+    TAI_OP_MOD,
+    /* comparison operations */
+    TAI_OP_G0,  /* greater than 0 */
+    TAI_OP_E0,  /* equal to 0 */
+    TAI_OP_L0,  /* less than 0 */
+    TAI_OP_NE,
+    TAI_OP_EQ,
+    TAI_OP_LT,
+    TAI_OP_LE,
+    TAI_OP_GT,
+    TAI_OP_GE,
+    TAI_OP_SETPREC,
+    TAI_OP_GETPREC
+} tai_op_t;
+
+struct tai_st;
+typedef struct tai_st tai_t;
+
+tai_rc_t  tai_create  (tai_t **tai);
+tai_rc_t  tai_destroy (tai_t  *tai);
+
+tai_rc_t  tai_import  (tai_t  *tai, tai_type_t type, ...);
+tai_rc_t  tai_export  (tai_t  *tai, tai_type_t type, ...);
+
+tai_rc_t  tai_format  (tai_t  *tai, char       *buf_ptr, size_t buf_len, const char *fmt);
+tai_rc_t  tai_parse   (tai_t  *tai, const char *buf_ptr, size_t buf_len, const char *fmt);
+
+tai_rc_t  tai_op      (tai_t  *tai, tai_op_t op, ...);
+
+#endif /* __TAI_H__ */
+