<cstdlib> (stdlib.h)

Functions

String conversion:

atof

Convert string to double (function )

atoi

Convert string to integer (function )

atol

Convert string to long integer (function )

atoll

Convert string to long long integer (function )

strtod

Convert string to double (function )

strtof

Convert string to float (function )

strtol

Convert string to long integer (function )

strtold

Convert string to long double (function )

strtoll

Convert string to long long integer (function )

strtoul

Convert string to unsigned long integer (function )

strtoull

Convert string to unsigned long long integer (function )

Pseudo-random sequence generation:

rand

Generate random number (function )

srand

Initialize random number generator (function )

Dynamic memory management:

calloc

Allocate space for array in memory (function )

free

Deallocate space in memory (function )

malloc

Allocate memory block (function )

realloc

Reallocate memory block (function )

Environment:

abort

Abort current process (function )

atexit

Set function to be executed on exit (function )

at_quick_exit

Set function to be executed on quick exit (function )

exit

Terminate calling process (function )

getenv

Get environment string (function )

quick_exit

Terminate calling process quick (function )

system

Execute system command (function )

_Exit

Terminate calling process (function )