diff options
author | dzwdz | 2021-08-24 16:56:17 +0200 |
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committer | dzwdz | 2021-08-24 16:56:17 +0200 |
commit | 31c1536e68399a199a09fa55571fa5bdd92cbef7 (patch) | |
tree | b41d4de2255d7902146081cf61bb16fd2ddcbba5 /src/kernel/syscalls.h | |
parent | 8625003ed7f688a62988f03cc6987574b9d591d2 (diff) |
move syscalls.h to shared/syscalls.h
Diffstat (limited to 'src/kernel/syscalls.h')
-rw-r--r-- | src/kernel/syscalls.h | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/src/kernel/syscalls.h b/src/kernel/syscalls.h deleted file mode 100644 index c390c73..0000000 --- a/src/kernel/syscalls.h +++ /dev/null @@ -1,43 +0,0 @@ -// note: this file gets included in both kernel and userland -#pragma once -#include <stddef.h> - -typedef int fd_t; -typedef int fs_handle_t; - -enum { - // idc about stable syscall numbers just yet - _SYSCALL_EXIT, - _SYSCALL_AWAIT, - _SYSCALL_FORK, - - _SYSCALL_FS_OPEN, - _SYSCALL_MOUNT, - - _SYSCALL_FD_READ, - _SYSCALL_FD_WRITE, - _SYSCALL_FD_CLOSE, -}; - -/** Kills the current process. - * TODO: what happens to the children? - */ -_Noreturn void _syscall_exit(const char *msg, size_t len); - -/** Waits for a child to exit, putting its exit message into *buf. - * @return the length of the message - */ -int _syscall_await(char *buf, int len); - -/** Creates a copy of the current process, and executes it. - * All user memory pages get copied too. - * @return 0 in the child, a meaningless positive value in the parent. - */ -int _syscall_fork(); - -fd_t _syscall_fs_open(const char *path, int len); -int _syscall_mount(const char *path, int len, fd_t fd); - -int _syscall_fd_read(fd_t fd, char *buf, int len); -int _syscall_fd_write(fd_t fd, char *buf, int len); -int _syscall_fd_close(fd_t fd); |