kernel: add _sys_getprocfs in place of HANDLE_PROCFS

This makes the side-effects more explicit, and feels less hacky than
`HANDLE_PROCFS`. I don't think accessing a handle alone should have
side-effects, even if it's a "special" one.

2 files changed, 3 insertions, 1 deletions

diff --git a/src/libk/include/camellia/flags.h b/src/libk/include/camellia/flags.h
index f4c54fe..bc34616 100644
--- a/src/libk/include/camellia/flags.h
+++ b/src/libk/include/camellia/flags.h
@@ -32,4 +32,3 @@
 
 /* special handles */
 #define HANDLE_NULLFS -2
-#define HANDLE_PROCFS -3
diff --git a/src/libk/include/camellia/syscalls.h b/src/libk/include/camellia/syscalls.h
index b7e60a0..58898d4 100644
--- a/src/libk/include/camellia/syscalls.h
+++ b/src/libk/include/camellia/syscalls.h
@@ -21,6 +21,7 @@
 #define _SYS_GETPID 19
 #define _SYS_GETPPID 20
 #define _SYS_WAIT2 21
+#define _SYS_GETPROCFS 22
 
 #define _SYS_EXECBUF 100
 #define _SYS_DEBUG_KLOG 101
@@ -81,6 +82,8 @@ uint32_t _sys_getppid(void);
 
 int _sys_wait2(int pid, int flags, struct sys_wait2 __user *out);
 
+hid_t _sys_getprocfs(int flags);
+
 /* see shared/execbuf.h */
 long _sys_execbuf(void __user *buf, size_t len);