mirror of
https://github.com/curl/curl.git
synced 2026-08-24 19:23:38 +03:00
8a8ff47b63
- drop redundant casts for `CURL_UNCONST()` pointers (Windows). - GHA/linux: delete redundant/dupe `-g` C flag in memory sanitizer job. Spotted-by: Daniel Stenberg - examples/http2-upload: drop local macro. - examples/http2-upload: drop leading underscore from union name. - examples/http2-upload: drop interim macro. - tests/server/util: reapply patch lost in a rebase. - sync `main()` declarations across the codebase. Closes #22559
62 lines
1.4 KiB
Markdown
62 lines
1.4 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: curl_strnequal
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- curl_strequal (3)
|
|
- strcasecmp (3)
|
|
- strcmp (3)
|
|
Protocol:
|
|
- All
|
|
Added-in: 7.1
|
|
---
|
|
|
|
# NAME
|
|
|
|
curl_strnequal - compare two strings ignoring case
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#include <curl/curl.h>
|
|
|
|
int curl_strnequal(const char *str1, const char *str2, size_t length);
|
|
~~~
|
|
|
|
# DESCRIPTION
|
|
|
|
The curl_strnequal(3) 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.
|
|
|
|
This function compares no more than the first *length* bytes of *str1* and
|
|
*str2*.
|
|
|
|
This function uses plain ASCII based comparisons completely disregarding the
|
|
locale - contrary to how **strcasecmp** and other system case insensitive
|
|
string comparisons usually work.
|
|
|
|
This function is provided by libcurl to enable applications to compare strings
|
|
in a truly portable manner. There are no standard portable case insensitive
|
|
string comparison functions. This function works on all platforms.
|
|
|
|
# %PROTOCOLS%
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
int main(int argc, char *argv[])
|
|
{
|
|
const char *name = "compare";
|
|
if(curl_strnequal(name, argv[1], 5))
|
|
printf("Name and input matches in the 5 first bytes\n");
|
|
}
|
|
~~~
|
|
|
|
# %AVAILABILITY%
|
|
|
|
# RETURN VALUE
|
|
|
|
Non-zero if the strings are identical. Zero if they are not.
|