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Kernel+LibC+LibCore+UserspaceEmulator: Implement faccessat(2)

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Co-Authored-By: Daniel Bertalan <dani@danielbertalan.dev>
This commit is contained in:
sin-ack 2022-10-01 12:24:56 +00:00 • committed by Andrew Kaster
parent fa692e13f9
commit 2a502fe232
13 changed files with 89 additions and 39 deletions
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1
Kernel/API/POSIX/fcntl.h
View file

@ -48,6 +48,7 @@ extern "C" {
#define AT_FDCWD -100
#define AT_SYMLINK_NOFOLLOW 0x100
#define AT_REMOVEDIR 0x200
#define AT_EACCESS 0x400
struct flock {
short l_type;

9
Kernel/API/Syscall.h
View file

@ -41,7 +41,6 @@ enum class NeedsBigProcessLock {
//
#define ENUMERATE_SYSCALLS(S) \
S(accept4, NeedsBigProcessLock::No) \
S(access, NeedsBigProcessLock::Yes) \
S(adjtime, NeedsBigProcessLock::No) \
S(alarm, NeedsBigProcessLock::Yes) \
S(allocate_tls, NeedsBigProcessLock::Yes) \
@ -68,6 +67,7 @@ enum class NeedsBigProcessLock {
S(execve, NeedsBigProcessLock::Yes) \
S(exit, NeedsBigProcessLock::Yes) \
S(exit_thread, NeedsBigProcessLock::Yes) \
S(faccessat, NeedsBigProcessLock::Yes) \
S(fchdir, NeedsBigProcessLock::No) \
S(fchmod, NeedsBigProcessLock::No) \
S(fchown, NeedsBigProcessLock::No) \
@ -508,6 +508,13 @@ struct SC_scheduler_parameters_params {
struct sched_param parameters;
};
struct SC_faccessat_params {
int dirfd;
StringArgument pathname;
int mode;
int flags;
};
void initialize();
int sync();