xref: /plan9/sys/src/libc/fmt/errfmt.c (revision 9a747e4fd48b9f4522c70c07e8f882a15030f964)
1 #include <u.h>
2 #include <libc.h>
3 #include "fmtdef.h"
4 
5 int
errfmt(Fmt * f)6 errfmt(Fmt *f)
7 {
8 	char buf[ERRMAX];
9 
10 	rerrstr(buf, sizeof buf);
11 	return _fmtcpy(f, buf, utflen(buf), strlen(buf));
12 }
13