mirror of
https://github.com/moparisthebest/curl
synced 2024-12-24 00:58:48 -05:00
b801b453af
- replace tabs with spaces where possible - remove line ending spaces - remove double/triple newlines at EOF - fix a non-UTF-8 character - cleanup a few indentations/line continuations in manual examples Closes https://github.com/curl/curl/pull/3037
65 lines
2.7 KiB
Groff
65 lines
2.7 KiB
Groff
.\" **************************************************************************
|
|
.\" * _ _ ____ _
|
|
.\" * Project ___| | | | _ \| |
|
|
.\" * / __| | | | |_) | |
|
|
.\" * | (__| |_| | _ <| |___
|
|
.\" * \___|\___/|_| \_\_____|
|
|
.\" *
|
|
.\" * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
.\" *
|
|
.\" * This software is licensed as described in the file COPYING, which
|
|
.\" * you should have received as part of this distribution. The terms
|
|
.\" * are also available at https://curl.haxx.se/docs/copyright.html.
|
|
.\" *
|
|
.\" * You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
.\" * copies of the Software, and permit persons to whom the Software is
|
|
.\" * furnished to do so, under the terms of the COPYING file.
|
|
.\" *
|
|
.\" * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
.\" * KIND, either express or implied.
|
|
.\" *
|
|
.\" **************************************************************************
|
|
.TH curl_global_init_mem 3 "10 May 2004" "libcurl 7.12.0" "libcurl Manual"
|
|
.SH NAME
|
|
curl_global_init_mem - Global libcurl initialisation with memory callbacks
|
|
.SH SYNOPSIS
|
|
.B #include <curl/curl.h>
|
|
.nf
|
|
.B "CURLcode curl_global_init_mem(long " flags,
|
|
.B " curl_malloc_callback "m,
|
|
.B " curl_free_callback "f,
|
|
.B " curl_realloc_callback "r,
|
|
.B " curl_strdup_callback "s,
|
|
.B " curl_calloc_callback "c ");"
|
|
.SH DESCRIPTION
|
|
This function works exactly as \fIcurl_global_init(3)\fP with one addition: it
|
|
allows the application to set callbacks to replace the otherwise used internal
|
|
memory functions.
|
|
|
|
If you are using libcurl from multiple threads or libcurl was built with the
|
|
threaded resolver option then the callback functions must be thread safe. The
|
|
threaded resolver is a common build option to enable (and in some cases the
|
|
default) so we strongly urge you to make your callback functions thread safe.
|
|
|
|
All callback arguments must be set to valid function pointers. The
|
|
prototypes for the given callbacks must match these:
|
|
.IP "void *malloc_callback(size_t size);"
|
|
To replace malloc()
|
|
.IP "void free_callback(void *ptr);"
|
|
To replace free()
|
|
.IP "void *realloc_callback(void *ptr, size_t size);"
|
|
To replace realloc()
|
|
.IP "char *strdup_callback(const char *str);"
|
|
To replace strdup()
|
|
.IP "void *calloc_callback(size_t nmemb, size_t size);"
|
|
To replace calloc()
|
|
.RE
|
|
This function is otherwise the same as \fIcurl_global_init(3)\fP, please refer
|
|
to that man page for documentation.
|
|
.SH "CAUTION"
|
|
Manipulating these gives considerable powers to the application to severely
|
|
screw things up for libcurl. Take care!
|
|
.SH "SEE ALSO"
|
|
.BR curl_global_init "(3), "
|
|
.BR curl_global_cleanup "(3), "
|