Program support utilities
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< c
C
Program utilities
Concurrency support (C11)
Program support utilities
Program termination
Unreachable control flow
(C23)
Communicating with the environment
(C11)
Memory alignment query
(C23)
Signals
Signal types
Non-local jumps
Types
Contents
[edit] Program termination
The following functions manage program termination and resources cleanup.
Defined in header
<stdlib.h> [edit] Unreachable control flow
Defined in header
<stddef.h> [edit] Communicating with the environment
Defined in header
<stdlib.h> [edit] Memory alignment query
Defined in header
<stdlib.h> [edit] Signals
Several functions and macro constants for signal management are provided.
Defined in header
<signal.h>
the integer type that can be accessed as an atomic entity from an asynchronous signal handler
(typedef)
(typedef)
Signal types
[edit] Non-local jumps
Defined in header
<setjmp.h> Types
[edit] References
- C23 standard (ISO/IEC 9899:2024):
- 7.13 Non-local jumps <setjmp.h> (p: 283-284)
- 7.14 Signal handling <signal.h> (p: 285-287)
- 7.24 General utilities <stdlib.h> (p: 356-374)
- 7.33.9 Signal handling <signal.h> (p: 458)
- 7.33.16 General utilities <stdlib.h> (p: 458)
- C17 standard (ISO/IEC 9899:2018):
- 7.13 Nonlocal jumps <setjmp.h> (p: 191-192)
- 7.14 Signal handling <signal.h> (p: 193-195)
- 7.22 General utilities <stdlib.h> (p: 248-262)
- 7.31.7 Signal handling <signal.h> (p: 332)
- 7.31.12 General utilities <stdlib.h> (p: 333)
- C11 standard (ISO/IEC 9899:2011):
- 7.13 Nonlocal jumps <setjmp.h> (p: 262-264)
- 7.14 Signal handling <signal.h> (p: 265-267)
- 7.22 General utilities <stdlib.h> (p: 340-360)
- 7.31.7 Signal handling <signal.h> (p: 455)
- 7.31.12 General utilities <stdlib.h> (p: 456)
- C99 standard (ISO/IEC 9899:1999):
- 7.13 Nonlocal jumps <setjmp.h> (p: 243-245)
- 7.14 Signal handling <signal.h> (p: 246-248)
- 7.20 General utilities <stdlib.h> (p: 306-324)
- 7.26.6 Signal handling <signal.h> (p: 401)
- 7.26.10 General utilities <stdlib.h> (p: 402)
- C89/C90 standard (ISO/IEC 9899:1990):
- 4.6 NON-LOCAL JUMPS <setjmp.h>
- 4.7 SIGNAL HANDLING <signal.h>
- 4.10 GENERAL UTILITIES <stdlib.h>
- 4.13.5 Signal handling <signal.h>
- 7.13.7 General utilities <stdlib.h>
[edit] See also
C++ documentation for Program support utilities