3 Commits

Author	SHA1	Message	Date
Mauri de Souza Nunes	cb4e51a7a5	Userland: Add syscall -l option and man page	2019-12-24 20:23:37 +01:00
Andreas Kling	3da6d89d1f	Kernel+LibC: Remove the isatty() syscall ... This can be implemented entirely in userspace by calling tcgetattr(). To avoid screwing up the syscall indexes, this patch also adds a mechanism for removing a syscall without shifting the index of other syscalls. Note that ports will still have to be rebuilt after this change, as their LibC code will try to make the isatty() syscall on startup.	2019-11-17 20:03:42 +01:00
Mauri de Souza Nunes	b61414fb96	Userland: Add syscall program ... The Plan9 OS has this program that can test a system call with the given arguments. For the most basic system calls it can be very helpful and aid with testing or just to play with a given syscall without writing a dedicated program. Some examples: syscall write 1 hello 5 syscall -o read 0 buf 5 syscall mkdir /tmp/my-dir syscall exit 2 ...	2019-11-04 12:47:54 +01:00