📘 libcurl manuals • Free online PDFs

libcurl Manuals & User Guides

libcurl is a free, open-source client-side URL transfer library supporting extensive protocols including HTTP, HTTPS, FTP, and SMTP for various software applications.

Tip: include the full model number printed on your libcurl label for the best match.

libcurl manuals

Latest manuals from manuals+ curated for this brand.

libcurl mprintf Functions - C Library Documentation

Manual

Detailed documentation for libcurl's mprintf family of functions, including curl_mprintf, curl_mfprintf, curl_mprintf, curl_msnprintf, curl_msprintf, curl_mvaprintf, curl_mvfprintf, curl_mvprintf, curl_mvsnprintf, curl_mvsprintf. Learn about formatted output conversion in C.

libcurl curl_unescape(3) Manual Page

guide

Documentation for the curl_unescape function in the libcurl library, explaining its purpose, synopsis, parameters, return value, and related functions for URL decoding.

curl_getdate(3) - libcurl Manual: Convert ASCII Date String to Seconds Since Epoch

manual

Documentation for the curl_getdate(3) function in libcurl, explaining how to convert ASCII date strings into the number of seconds since January 1, 1970, with details on date parsing, time formats,…

libcurl curl_easy_init() Function: Initialize a libcurl Easy Session

API Documentation

Explore the curl_easy_init() function from the libcurl library. This documentation details how to initialize a libcurl easy session, its usage, return values, and related functions for developers.

curl_getenv(3) - libcurl Function Documentation

software manual

Official documentation for the curl_getenv() function within the libcurl library, detailing its purpose, syntax, return values, and usage notes for developers.

libcurl-easy: Easy Interface Overview - libcurl Documentation

documentation

Detailed explanation of the libcurl easy interface, covering initialization with curl_easy_init, option setting with curl_easy_setopt, transfer execution with curl_easy_perform, and cleanup with curl_easy_cleanup.

libcurl curl_multi_fdset: Extract File Descriptor Information - API Guide

api documentation

Learn how to use the libcurl curl_multi_fdset function to extract file descriptor information from a multi-handle for network programming. This API guide details its synopsis, description, and return values.

libcurl curl_multi_init(3) Function Manual

manual

Documentation for the libcurl curl_multi_init(3) function, which creates a CURLM handle for managing multiple concurrent network transfers. Details include synopsis, description, return value, and related functions.

libcurl: curl_strequal and curl_strnequal Function Documentation

Technical Specification

Documentation for libcurl's curl_strequal and curl_strnequal functions, which provide portable, case-insensitive string comparison for C developers.

libcurl curl_share_init Function Manual - Create a Shared Object

manual

Documentation for the libcurl curl_share_init function, which creates a CURLSH handle for managing shared data between curl handles. Includes synopsis, description, return value, and related functions.

libcurl curl_global_init Function - Global Initialization Guide

technical specification

Detailed documentation for the libcurl curl_global_init function, explaining its purpose, parameters, flags, return values, and usage for global library initialization.

libcurl curl_share_cleanup Function API Reference

api documentation

Official API documentation for the libcurl curl_share_cleanup function. Learn how to clean up shared objects, understand return values, and find related functions like curl_share_init and curl_share_setopt.