libcurl Manuals & User Guides

libcurl Curl_Multi_Init – Create A Multi Handle Instructions

February 25, 2026

libcurl Curl_Multi_Init - Create A Multi Handle Specifications Name: libcurl Version: 7.9.5 Date: 1 March 2002 NAME curl_multi_init - create a multi handle SYNOPSIS #include <curl/curl.h> CURLM *curl_multi_init( ); DESCRIPTION This function returns a CURLM handle to be used as…

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libcurl Curl_Multi_Add_Handle – Add An Easy Handle To A Multi Session Instructions

February 25, 2026

libcurl Curl_Multi_Add_Handle - Add An Easy Handle To A Multi Session Specifications Name: libcurl Version: 7.9.5 Date: 4 March 2002 NAME curl_multi_add_handle - add an easy handle to a multi session SYNOPSIS #include <curl/curl.h> CURLMcode curl_multi_add_handle(CURLM *multi_handle, CURL *easy_handle); DESCRIPTION…

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Curl_Easy_Init – Start A Libcurl Easy Session Instructions

February 25, 2026

Curl_Easy_Init - Start A Libcurl Easy Session Specifications Name: libcurl Version: 7.8.1 Release Date: 4 March 2002 NAME curl_easy_init - Start a libcurl easy session SYNOPSIS #include <curl/curl.h> CURL *curl_easy_init( ); DESCRIPTION This function must be the first function to call,…

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libcurl Curl_Multi_Info_Read – Read Multi Stack Informationals Instructions

February 25, 2026

libcurl Curl_Multi_Info_Read - Read Multi Stack Informationals Specifications Name: curl_multi_info_read Version: libcurl 7.10.3 Release Date: 27 Feb 2002 NAME curl_multi_info_read - read multi stack informationals SYNOPSIS #include <curl/curl.h> CURLMsg *curl_multi_info_read( CURLM *multi_handle, int *msgs_in_queue); DESCRIPTION Ask the multi handle if…

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libcurl curl_global_cleanup(3) Function Documentation

software manual • February 17, 2026

Documentation for the curl_global_cleanup function in the libcurl library, explaining its purpose, usage, and consequences of not calling it.

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curl_easy_strerror - libcurl Error Code Description

documentation • February 17, 2026

Documentation for the curl_easy_strerror function in libcurl, which returns a string describing an error code.

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curl_share_strerror Function Documentation

documentation • February 17, 2026

Detailed documentation for the curl_share_strerror function in libcurl, explaining its purpose, parameters, return values, and usage for retrieving error messages related to share interface operations.

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libcurl curl_easy_setopt(3) Manual: Configure Network Transfers

Manual • February 17, 2026

Comprehensive guide to the curl_easy_setopt function in libcurl, detailing options for HTTP, FTP, SSL, network configuration, callbacks, and more for efficient data transfer.

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curl_easy_getinfo: libcurl Function Manual for Extracting Transfer Information

manual • February 17, 2026

Detailed documentation for the libcurl `curl_easy_getinfo` function, explaining how to retrieve internal information from a curl session, including transfer times, response codes, and content details.

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libcurl Overview: Client-Side URL Transfers with C Programming

Manual • February 17, 2026

An introductory guide to using the libcurl library in C programs for client-side URL transfers, covering easy and multi interfaces, data sharing, and linking.

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libcurl Error Codes Reference

developer documentation • February 17, 2026

A comprehensive reference guide to libcurl error codes (CURLcode, CURLMcode, CURLSHcode). This document explains the meaning of various error conditions encountered when using the libcurl data transfer library, providing essential information for developers to diagnose and resolve network-related issues.

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libcurl Multi Interface Guide

guide • February 17, 2026

A technical guide to using the libcurl multi interface for efficient, asynchronous network operations in C programs. Covers setup, transfer management, and error handling.

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libcurl curl_easy_duphandle Manual: Clone a Session Handle

API Documentation • February 17, 2026

Documentation for the libcurl function `curl_easy_duphandle`, explaining how to clone a session handle, its parameters, return values, and important considerations for developers.

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curl_multi_info_read(3) - libcurl Manual

Software Manual • February 17, 2026

Documentation for the libcurl function curl_multi_info_read(3), detailing how to read multi stack informationals from a CURLM handle, including its parameters, return value, and related functions.

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libcurl curl_multi_perform(3) Function Documentation

technical specification • February 17, 2026

Detailed documentation for the libcurl curl_multi_perform(3) function, explaining its usage, parameters, return values, and typical application in network programming.

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libcurl curl_version_info(3) - Get Run-time Version Information

API Documentation • February 17, 2026

Detailed documentation for the libcurl curl_version_info(3) function, explaining how to retrieve run-time version and feature information from the libcurl library.

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