docs/api-2.1/ucx_8h_source.html

 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
  * Copyright 2017 Mike Becker, Olaf Wintermann All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *   1. Redistributions of source code must retain the above copyright
  *      notice, this list of conditions and the following disclaimer.
  *
  *   2. Redistributions in binary form must reproduce the above copyright
  *      notice, this list of conditions and the following disclaimer in the
  *      documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  * AND ANY EXPRESS 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 COPYRIGHT HOLDER OR 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
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  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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  */
 #ifndef UCX_H
 #define UCX_H

 #define UCX_VERSION_MAJOR   2

 #define UCX_VERSION_MINOR   1

 #define UCX_VERSION (((UCX_VERSION_MAJOR)<<16)|UCX_VERSION_MINOR)

 #include <stdlib.h>
 #include <stdint.h>

 #ifdef _WIN32
 #if !(defined __ssize_t_defined || defined _SSIZE_T_)
 #include <BaseTsd.h>
 typedef SSIZE_T ssize_t;
 #define __ssize_t_defined
 #define _SSIZE_T_
 #endif /* __ssize_t_defined and _SSIZE_T */
 #else /* !_WIN32 */
 #include <sys/types.h>
 #endif /* _WIN32 */

 #ifdef  __cplusplus
 extern "C" {
 #endif


 typedef void(*ucx_destructor)(void*);

 typedef int(*cmp_func)(const void*,const void*,void*);

 typedef intmax_t(*distance_func)(const void*,const void*,void*);

 typedef void*(*copy_func)(const void*,void*);

 typedef size_t(*write_func)(const void*, size_t, size_t, void*);

 typedef size_t(*read_func)(void*, size_t, size_t, void*);


 #if __GNUC__ >= 5 || defined(__clang__)
 #define UCX_MUL_BUILTIN

 #if __WORDSIZE == 32

 #define ucx_szmul(a, b, result) __builtin_umul_overflow(a, b, result)
 #else /* __WORDSIZE != 32 */

 #define ucx_szmul(a, b, result) __builtin_umull_overflow(a, b, result)
 #endif /* __WORDSIZE */

 #else /* no GNUC or clang bultin */

 #define ucx_szmul(a, b, result) ucx_szmul_impl(a, b, result)

 int ucx_szmul_impl(size_t a, size_t b, size_t *result);

 #endif

 #ifdef  __cplusplus
 }
 #endif

 #endif  /* UCX_H */

cmp_func
int(* cmp_func)(const void *, const void *, void *)
Function pointer to a compare function.
Definition: ucx.h:84

universe@390: read_func
size_t(* read_func)(void *, size_t, size_t, void *)
Function pointer to a read function.
Definition: ucx.h:132

universe@390: distance_func
intmax_t(* distance_func)(const void *, const void *, void *)
Function pointer to a distance function.
Definition: ucx.h:93

universe@390: ucx_szmul_impl
int ucx_szmul_impl(size_t a, size_t b, size_t *result)
Performs a multiplication of size_t values and checks for overflow.
Definition: ucx.c:48

universe@390: write_func
size_t(* write_func)(const void *, size_t, size_t, void *)
Function pointer to a write function.
Definition: ucx.h:119

universe@390: ucx_destructor
void(* ucx_destructor)(void *)
A function pointer to a destructor function.
Definition: ucx.h:72

universe@390: