diff options
Diffstat (limited to 'src/kernel/syscalls.c')
| -rw-r--r-- | src/kernel/syscalls.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/kernel/syscalls.c b/src/kernel/syscalls.c index 24706d3..1bc1a44 100644 --- a/src/kernel/syscalls.c +++ b/src/kernel/syscalls.c @@ -4,6 +4,13 @@ #include <kernel/syscalls.h> #include <stdint.h> +int sc_exit(const char *msg, size_t len) { + // the message is currently ignored + + log_const("last process returned. "); + panic(); +} + int sc_debuglog(const char *msg, size_t len) { struct pagedir *pages = process_current->pages; void *phys = pagedir_virt2phys(pages, msg, true, false); @@ -23,6 +30,9 @@ int syscall_handler(int num, int a, int b, int c, void *stack, void *eip) { process_current->eip = eip; switch (num) { + case SC_EXIT: + sc_exit((void*)a, b); + panic(); // sc_exit should never return case SC_DEBUGLOG: return sc_debuglog((void*)a, b); default: |