14 Commits

Author	SHA1	Message	Date
Bananymous	6bb2c80bdd	Kernel/LibC: userspace malloc now uses mmap to get memory ... We could remove syscalls to allocate more memory. This was not something the kernel should have done.	2023-09-23 02:26:23 +03:00
Bananymous	921d95d18f	All: Clear lines with only whitspace in them	2023-09-10 00:31:42 +03:00
Bananymous	dfb18d38f7	LibC: Add rand() and srand() implementation ... This code is from the wikipedia page for Permuted congruential generator	2023-09-04 13:52:13 +03:00
Bananymous	24993f6020	LibC: implement setenv, unsetenv, putenv	2023-06-05 22:51:02 +03:00
Bananymous	a7dc7ecb90	LibC: abort now prints 'abort()' and exits ... we used to call assert in abort which then recursively called abort again.	2023-06-05 18:23:19 +03:00
Bananymous	88e92eec9e	LibC: Add simple definition for realloc ... The syscall just crashes the kernel currently. I will implement this when needed	2023-06-02 17:56:13 +03:00
Bananymous	05046d6e93	BAN: Error uses 64 bit error codes	2023-05-07 02:09:52 +03:00
Bananymous	054c5450df	LibC: syscall() now returns -1 on error and updates errno	2023-05-07 01:51:39 +03:00
Bananymous	12e42f40c5	Kernel/LibC: add free function for FixedWidthAllocator ... I have to rework the syscall API and allocators in process. For now this works well enough :)	2023-05-07 01:21:50 +03:00
Bananymous	bcfd838131	Kernel: Add basic fixed width allocator for userspace ... We have to move process stacks to the general heap and maybe map kernel to higher half.	2023-05-06 19:58:08 +03:00
Bananymous	cd74b2167d	LibC: Write mostly functioning stdio	2023-04-23 14:32:37 +03:00
Bananymous	d9b7747fc5	LibC: exit() calls _fini()	2023-04-19 00:42:00 +03:00
Bananymous	3f9d6f0311	LibC: add needed stubs to build executables with our compiler	2023-04-12 17:53:02 +03:00
Bananymous	a5830c5424	LibC: add stubs for a lot of functions	2023-04-05 23:58:40 +03:00