C program control operations
- C program control operations
-
C program control operations are a group of functions in the standard library of the C programming language implementing basic program control operations.[1][2]
Overview of functions
The program control functions are defined in the stdlib.h
header (cstdlib
header in C++).
- Terminating a program
abort
- causes abnormal program termination (without cleaning up)
exit
- causes normal program termination with cleaning up
_Exit
- causes normal program termination without cleaning up
atexit
- registers a function to be called on exit() invocation
- Communicating with the environment
getenv
- accesses the list of the environment variables
system
- calls the host environment's command processor
References
External links
Wikimedia Foundation.
2010.
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