4.2 Standard C Library Helper Functions

These functions are called by other functions in the standard C library and must be modified for the target application. The corresponding object modules are distributed in the libc99-pic30-elf.a archive and the source code (for the compiler) is available in the src\pic30 folder.

For a detailed list of Standard C library helper functions, refer to the “Syscall Interface” section in the Microchip Unified Standard Library Reference Guide (DS-50003209).