82e7b0e860
kernel: Introduce *at() syscall framework, add openat() and fstatat()
continuous-integration/drone/push Build is passing
2023-04-15 20:26:15 +02:00
770286a19d
kernel+libc: Implement fcntl() for F_DUPFD and F_DUPFD_CLOEXEC
continuous-integration/drone/push Build is passing
2023-03-24 21:33:20 +01:00
6f14bf553f
libc: Add missing header to fcntl.h
continuous-integration/drone/push Build is passing
2023-03-23 19:24:47 +01:00
bab9600be5
libc: Add creat()
continuous-integration/drone/push Build is failing
2023-03-19 19:21:36 +01:00
d66506256d
kernel/VFS+libc: Introduce modes
continuous-integration/drone/push Build is passing
2023-03-12 16:55:46 +01:00
b54a7f3a80
kernel+libc: Add O_* flags and parse them in open()
...
continuous-integration/drone/push Build is passing
O_RDONLY, O_WRONLY, O_RDWR, O_TRUNC, O_CREAT and O_EXCL are fully implemented.
O_APPEND is partially implemented.
Other flags are not here yet.
2023-03-12 14:43:58 +01:00
810c4bc257
kernel+libc: Start interfacing with the VFS from userspace (open & close)
...
This commit adds open and close syscalls to the kernel, and adds matching wrappers to libc.
No read/write support, so file descriptors are kind of useless for now.
2023-03-11 17:45:20 +01:00
