sys_munmap  [mm/mmap.c]


Removes file mappings for the specified address range.

Arguments

eax 91
ebx Address of the pages to unmap.
ecx Size of the region pointed by ecx.

Return values

If the system call succeeds the return value is 0.
If the system call fails the return value is one of the following errno values:

-EINVAL The ebx parameter was not page aligned, the ecx parameter was negative, or some part of the region being unmapped is not part of the currently valid address space.

Remarks

n/a

Compatibility

n/a