This section alphabetically lists the general C functions. It includes ANSI, POSIX, and common nonstandard functions with a few Novell® additions. It describes their purpose, syntax, parameters, and return values.
Although most of the functions in stdlib.h are documented in this section, a few functions are documented in other sections:
For atomic functions, see Atomic Functions.
For environment functions, see Environment Variable Functions.
For memory functions, see Standard Memory Management Functions.
This section describes the following functions: