ref: 44ce0097b612a1fefd754065bdf8d9d2e5ef60c8
dir: /os/boot.original/pc/print.c/
#include "u.h" #include "lib.h" #include "mem.h" #include "dat.h" #include "fns.h" static Lock fmtl; void _fmtlock(void) { lock(&fmtl); } void _fmtunlock(void) { unlock(&fmtl); } int _efgfmt(Fmt*) { return -1; } int errfmt(Fmt*) { return -1; }