ILE C/C++ Run-Time Library Functions

Error Handling


Function Header File Page Description
assert() assert.h "assert() -- Verify Condition" Prints diagnostic messages.
atexit() stdlib.h "atexit() -- Record Program Ending Function" Registers a function to be executed at program end.
clearerr() stdio.h "clearerr() -- Reset Error Indicators" Resets error indicators.
feof() stdio.h "feof() -- Test End-of-File Indicator" Tests end-of-file indicator for stream input.
ferror() stdio.h "ferror() -- Test for Read/Write Errors" Tests the error indicator for a specified stream.
_GetExcData() signal.h "_GetExcData() -- Get Exception Data" Retrieves information about an exception from within a C signal handler. This function is not defined when SYSIFCOPT(*SYNCSIGNAL) is specified on the compilation command.
perror() stdio.h "perror() -- Print Error Message" Prints an error message to stderr.
raise() signal.h "raise() -- Send Signal" Initiates a signal.
signal() signal.h "signal() -- Handle Interrupt Signals" Allows handling of an interrupt signal from the operating system.
strerror() string.h "strerror() -- Set Pointer to Run-Time Error Message" Retrieves pointer to system error message.


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