C functions available to Metal C programs

This topic describes the Metal C runtime library functions.

The linkage conventions used by the Enterprise Metal C for z/OS® compiler govern use of the C functions that are available to freestanding programs that are compiled by Enterprise Metal C for z/OS. For more information, see Metal C and MVS linkage conventions.

When you use any of these supplied C functions, be aware of the information provided in Characteristics of compiler-generated HLASM source code.