Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2025-06-26 08:59:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

[UCRT] Import Microsoft.Windows.SDK.CRTSource version 10.0.22621.3

Browse source 
Imported from https://www.nuget.org/packages/Microsoft.Windows.SDK.CRTSource/10.0.22621.3
License: MIT
This commit is contained in:
Timo Kreuzer 2024-05-11 07:03:12 +02:00
parent f1b60c66f0
commit 04e0dc4a7a
568 changed files with 115483 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

36
sdk/lib/ucrt/string/wcsspn.cpp Normal file
View file

@ -0,0 +1,36 @@
//
// wcsspn.cpp
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
// Defines wcsspn(), which finds the length of the initial substring of 'string'
// that consists entirely of characters in 'control'. This function returns the
// index of the first character in the string that does not belong to the set of
// characters in the control string. If there is no such character, the length
// of the string is returned.
//
#include <string.h>
extern "C" size_t __cdecl wcsspn(
wchar_t const* const string,
wchar_t const* const control
)
{
wchar_t const* string_it = string;
for (; *string_it; ++string_it)
{
for (wchar_t const* control_it = control; *string_it != *control_it; ++control_it)
{
// Reached the end of the control string without finding a match:
if (*control_it == 0)
{
return static_cast<size_t>(string_it - string);
}
}
}
// The whole string consisted of characters from the control:
return static_cast<size_t>(string_it - string);
}