libcatch

A C library to catch and traceback library function errors nicely

Usage

• Initialise libcatch as early as possible: libcatch_init()
• Set behavior libcatch_behavior = x (see Behaviors)
• throw() at any time
• Use CATCH(expr) for library functions or CATCHNZ(expr) for system calls

Behaviors

Not risking instability:

• 0: Don't continue
• 1: Continue once
• 2: Always continue

Risking instability: (libcatch_faulty will be set on fault)

• 3: Continue once
• 4: Always continue