curl_strequal (3) - Linux Manuals
curl_strequal: case insensitive string comparisons
NAME
curl_strequal, curl_strnequal - case insensitive string comparisonsSYNOPSIS
#include <curl/curl.h>int curl_strequal(char *str1, char *str2);
int curl_strenqual(char *str1, char *str2, size_t len);
DESCRIPTION
The curl_strequal() function compares the two strings str1 and str2, ignoring the case of the characters. It returns a non-zero (TRUE) integer if the strings are identical.The curl_strnequal() function is similar, except it only compares the first len characters of str1.
These functions are provided by libcurl to enable applications to compare strings in a truly portable manner. There are no standard portable case insensitive string comparison functions. These two work on all platforms.