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Kernel: Rename FileDescriptor to FileDescription.

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After reading a bunch of POSIX specs, I've learned that a file descriptor
is the number that refers to a file description, not the description itself.
So this patch renames FileDescriptor to FileDescription, and Process now has
FileDescription* file_description(int fd).
This commit is contained in:
Andreas Kling 2019-06-07 09:36:51 +02:00
parent 69a6ce90df
commit 08cd75ac4b
70 changed files with 373 additions and 373 deletions
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12
Kernel/Devices/BXVGADevice.cpp
View file

@ -84,7 +84,7 @@ dword BXVGADevice::find_framebuffer_address()
return framebuffer_address;
}
KResultOr<Region*> BXVGADevice::mmap(Process& process, FileDescriptor&, LinearAddress preferred_laddr, size_t offset, size_t size, int prot)
KResultOr<Region*> BXVGADevice::mmap(Process& process, FileDescription&, LinearAddress preferred_laddr, size_t offset, size_t size, int prot)
{
ASSERT(offset == 0);
ASSERT(size == framebuffer_size_in_bytes());
@ -104,7 +104,7 @@ KResultOr<Region*> BXVGADevice::mmap(Process& process, FileDescriptor&, LinearAd
return region;
}
int BXVGADevice::ioctl(FileDescriptor&, unsigned request, unsigned arg)
int BXVGADevice::ioctl(FileDescription&, unsigned request, unsigned arg)
{
switch (request) {
case BXVGA_DEV_IOCTL_SET_Y_OFFSET:
@ -124,22 +124,22 @@ int BXVGADevice::ioctl(FileDescriptor&, unsigned request, unsigned arg)
};
}
bool BXVGADevice::can_read(FileDescriptor&) const
bool BXVGADevice::can_read(FileDescription&) const
{
ASSERT_NOT_REACHED();
}
bool BXVGADevice::can_write(FileDescriptor&) const
bool BXVGADevice::can_write(FileDescription&) const
{
ASSERT_NOT_REACHED();
}
ssize_t BXVGADevice::read(FileDescriptor&, byte*, ssize_t)
ssize_t BXVGADevice::read(FileDescription&, byte*, ssize_t)
{
ASSERT_NOT_REACHED();
}
ssize_t BXVGADevice::write(FileDescriptor&, const byte*, ssize_t)
ssize_t BXVGADevice::write(FileDescription&, const byte*, ssize_t)
{
ASSERT_NOT_REACHED();
}