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LibC: Add pwrite(..) implementation to match the existing pread(..)

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Add a basic non-thread safe implementation of pwrite, following the
existing pread(..) design.

This is needed for https://fio.readthedocs.io
This commit is contained in:
Brian Gianforcaro 2021-04-21 02:11:04 -07:00 • committed by Linus Groh
parent 56ba3e1cbd
commit 14f6425b8f
2 changed files with 21 additions and 10 deletions
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1
Userland/Libraries/LibC/unistd.h
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@ -101,6 +101,7 @@ int tcsetpgrp(int fd, pid_t pgid);
ssize_t read(int fd, void* buf, size_t count);
ssize_t pread(int fd, void* buf, size_t count, off_t);
ssize_t write(int fd, const void* buf, size_t count);
ssize_t pwrite(int fd, const void* buf, size_t count, off_t);
int close(int fd);
int chdir(const char* path);
int fchdir(int fd);