From c417ab1de2a083b5fcff2e081e4feb2a65887903 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 15 Aug 2018 19:13:45 -0700 Subject: altos: Make cmd number parsing functions return value Don't use a global variable to hold the result. Signed-off-by: Keith Packard --- src/kernel/ao.h | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'src/kernel/ao.h') diff --git a/src/kernel/ao.h b/src/kernel/ao.h index fd1d1276..3beeb880 100644 --- a/src/kernel/ao.h +++ b/src/kernel/ao.h @@ -160,8 +160,6 @@ enum ao_cmd_status { ao_cmd_syntax_error = 2, }; -extern uint16_t ao_cmd_lex_i; -extern uint32_t ao_cmd_lex_u32; extern char ao_cmd_lex_c; extern enum ao_cmd_status ao_cmd_status; @@ -189,13 +187,13 @@ ao_cmd_white(void); int8_t ao_cmd_hexchar(char c); -void +uint8_t ao_cmd_hexbyte(void); -void +uint32_t ao_cmd_hex(void); -void +uint32_t ao_cmd_decimal(void); /* Read a single hex nibble off stdin. */ -- cgit v1.2.3