cppreference.com
Create account
Log in
Namespaces
Page
Discussion
Variants
Views
View
Edit
History
Actions
std::
strncpy
From cppreference.com
<
cpp
|
string
|
byte
C++
Compiler support
Freestanding and hosted
Language
Standard library
Standard library headers
Named requirements
Feature test macros
(C++20)
Language support library
Concepts library
(C++20)
Diagnostics library
Memory management library
Metaprogramming library
(C++11)
General utilities library
Containers library
Iterators library
Ranges library
(C++20)
Algorithms library
Strings library
Text processing library
Numerics library
Date and time library
Input/output library
Filesystem library
(C++17)
Concurrency support library
(C++11)
Execution control library
(C++26)
Technical specifications
Symbols index
External libraries
[edit]
Text processing library
Localization library
Regular expressions library
(C++11)
Formatting library
(C++20)
Null-terminated sequence utilities
Byte strings
Multibyte strings
Wide strings
Primitive numeric conversions
to_chars
(C++17)
to_chars_result
(C++17)
from_chars
(C++17)
from_chars_result
(C++17)
chars_format
(C++17)
Text encoding identifications
text_encoding
(C++26)
[edit]
Null-terminated byte strings
Functions
Character classification
isalnum
isalpha
islower
isupper
isdigit
isxdigit
isblank
(C++11)
iscntrl
isgraph
isspace
isprint
ispunct
Character manipulation
tolower
toupper
Conversions to numeric formats
atof
atoi
atol
atoll
(C++11)
strtol
strtoll
(C++11)
strtoul
strtoull
(C++11)
strtof
strtod
strtold
(C++11)
(C++11)
strtoimax
strtouimax
(C++11)
(C++11)
String manipulation
strcpy
strncpy
strxfrm
strcat
strncat
String examination
strlen
strcmp
strncmp
strcoll
strchr
strrchr
strspn
strcspn
strpbrk
strstr
strtok
Character array functions