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C++ <cstdlib> (<stdlib.h>) Header Functions
C++ <cstdlib> (<stdlib.h>) header has the following built-in functions.
| Functions |
Description |
| abort() |
Aborts the current process. |
| abs() |
Returns the absolute value of the given parameter. |
| atexit() |
Sets a function to be executed on exit. |
| atof() |
Converts the given string to double. |
| atoi() |
Converts the given string to integer. |
| atol() |
Converts the given string to long integer. |
| atoll() |
Converts the given string to long long integer. |
| at_quick_exit() |
Sets a function to be executed on quick exit. |
| div() |
Returns the integral quotient and remainder of the division of numerator and denominator. |
| exit() |
Terminates calling process. |
| free() |
Deallocates the dynamically allocated memory blocks. |
| getenv() |
Returns the environment string. |
| labs() |
Returns the absolute value of the given value. |
| ldiv() |
Returns the integral quotient and remainder of the division of numerator and denominator. |
| llabs() |
Returns the absolute value of the given value. |
| lldiv() |
Returns the integral quotient and remainder of the division of numerator and denominator. |