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munmap.2freebsd
Langue: en
Version: 265964 (debian - 07/07/09)
Section: 2 (Appels système)
BSD mandoc
NAME
munmap - remove a mappingLIBRARY
Lb libcSYNOPSIS
In sys/mman.h Ft int Fn munmap void *addr size_t lenDESCRIPTION
The Fn munmap system call deletes the mappings for the specified address range, and causes further references to addresses within the range to generate invalid memory references.RETURN VALUES
Rv -std munmapERRORS
The Fn munmap system call will fail if:- Bq Er EINVAL
- The Fa addr argument was not page aligned, the Fa len argument was zero or negative, or some part of the region being unmapped is outside the valid address range for a process.
SEE ALSO
madvise(2), mincore(2), mmap(2), mprotect(2), msync(2), getpagesize(3)HISTORY
The Fn munmap system call first appeared in BSD 4.4Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre