`flg_set.c` OK and documented (#335)

* Draw OK, Update very much not

* Flag table imported

* Update OK

* Actually OK this time

* Begin documenting

* Rename some stuff

* Rename functions

* spec

* Review

* Format

* Anghelo's review

* Fix lifemeter bss

* Format

* Missed one

* idle.c bss

1 files changed, 7 insertions, 4 deletions

diff --git a/src/boot_O2/gfxprint.c b/src/boot_O2/gfxprint.c
index f65d88200..a6f84a7a4 100644
--- a/src/boot_O2/gfxprint.c
+++ b/src/boot_O2/gfxprint.c
@@ -171,15 +171,18 @@ Gfx* GfxPrint_Close(GfxPrint* this) {
     return ret;
 }
 
-void GfxPrint_VPrintf(GfxPrint* this, const char* fmt, va_list args) {
-    PrintUtils_VPrintf((PrintCallback*)&this->callback, fmt, args);
+s32 GfxPrint_VPrintf(GfxPrint* this, const char* fmt, va_list args) {
+    return PrintUtils_VPrintf((PrintCallback*)&this->callback, fmt, args);
 }
 
-void GfxPrint_Printf(GfxPrint* this, const char* fmt, ...) {
+s32 GfxPrint_Printf(GfxPrint* this, const char* fmt, ...) {
+    s32 ret;
     va_list args;
     va_start(args, fmt);
 
-    GfxPrint_VPrintf(this, fmt, args);
+    ret = GfxPrint_VPrintf(this, fmt, args);
 
     va_end(args);
+
+    return ret;
 }