s://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_memory_resource&action=edit)  
[ <new> ](/w/cpp/header/new "cpp/header/new") |  [ Low-level memory management utilities ](/w/cpp/memory/new "cpp/memory/new") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_new&action=edit)  
[ <scoped_allocator> ](/w/cpp/header/scoped_allocator "cpp/header/scoped allocator") (C++11)  |  [ Nested allocator class ](/w/cpp/memory/scoped_allocator_adaptor "cpp/memory/scoped allocator adaptor") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_scoped_allocator&action=edit)  
  
#####  Numeric limits  
  
[ <cfloat> ](/w/cpp/header/cfloat "cpp/header/cfloat") |  [ Limits of floating-point types ](/w/cpp/types/climits "cpp/types/climits") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_cfloat&action=edit)  
[ <cinttypes> ](/w/cpp/header/cinttypes "cpp/header/cinttypes") (C++11)  |  [ Formatting macros ](/w/cpp/types/integer#Format_macro_constants "cpp/types/integer") , ` intmax_t ` and ` uintmax_t ` math and conversions  [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_cinttypes&action=edit)  
[ <climits> ](/w/cpp/header/climits "cpp/header/climits") |  [ Limits of integral types ](/w/cpp/types/climits "cpp/types/climits") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_climits&action=edit)  
[ <cstdint> ](/w/cpp/header/cstdint "cpp/header/cstdint") (C++11)  |  [ Fixed-width integer types ](/w/cpp/types/integer "cpp/types/integer") and [ limits of other types ](/w/cpp/types/climits "cpp/types/climits") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_cstdint&action=edit)  
[ <limits> ](/w/cpp/header/limits "cpp/header/limits") |  [ Uniform way to query properties of arithmetic types ](/w/cpp/types/numeric_limits "cpp/types/numeric limits") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_limits&action=edit)  
[ <stdfloat> ](/w/cpp/header/stdfloat "cpp/header/stdfloat") (C++23)  |  Optional extended floating-point types  [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_stdfloat&action=edit)  
  
#####  Error handling  
  
[ <cassert> ](/w/cpp/header/cassert "cpp/header/cassert") |  [ Conditionally compiled macro that compares its argument to zero ](/w/cpp/error/assert "cpp/error/assert") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_cassert&action=edit)  
[ <cerrno> ](/w/cpp/header/cerrno "cpp/header/cerrno") |  [ Macro containing the last error number ](/w/cpp/error/errno "cpp/error/errno") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_cerrno&action=edit)  
[ <exception> ](/w/cpp/header/exception "cpp/header/exception") |  [ Exception handling utilities ](/w/cpp/error#Exception_handling "cpp/error") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_exception&action=edit)  
[ <stacktrace> ](/w/cpp/header/stacktrace "cpp/header/stacktrace") (C++23)  |  [ Stacktrace ](/w/cpp/utility/basic_stacktrace "cpp/utility/basic stacktrace") library  [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_stacktrace&action=edit)  
[ <stdexcept> ](/w/cpp/header/stdexcept "cpp/header/stdexcept") |  [ Standard exception objects ](/w/cpp/error#Exception_categories "cpp/error") [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_stdexcept&action=edit)  
[ <system_error> ](/w/cpp/header/system_error "cpp/header/system error") (C++11)  |  Defines  [ std::error_code ](/w/cpp/error/error_code "cpp/error/error code") , a platform-dependent error code  [ [edit] ](https://en.cppreference.com/mwiki/index.php?title=Template:cpp/header/dsc_system_error&action=edit)  
  
###  Strings library  
  
[ <cctyp