From 71918b7d4e95f6ccf7b4d90eb7538c3406c5fb05 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Mon, 30 Jan 2017 11:12:15 +0100 Subject: axwrapper: Mark functions sigchld_handler and convert_{cr_lf,lf_cr} static. This results in a new warning about sigchld_handler() being unused which is because the caller is currently commented out which we leave to be sorted out later. Signed-off-by: Ralf Baechle --- ax25/axwrapper.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/ax25/axwrapper.c b/ax25/axwrapper.c index 641730d..6e3ce3c 100644 --- a/ax25/axwrapper.c +++ b/ax25/axwrapper.c @@ -46,13 +46,13 @@ #define PERROR(s) fprintf(stderr, "*** %s: %s\r", (s), strerror(errno)) #define USAGE() fputs("Usage: axwrapper [-p ] ...\r", stderr) -void sigchld_handler(int sig) +static void sigchld_handler(int sig) { /* fprintf(stderr, "Caught SIGCHLD, exiting...\r"); */ exit(0); } -void convert_cr_lf(unsigned char *buf, int len) +static void convert_cr_lf(unsigned char *buf, int len) { while (len-- > 0) { if (*buf == '\r') *buf = '\n'; @@ -60,7 +60,7 @@ void convert_cr_lf(unsigned char *buf, int len) } } -void convert_lf_cr(unsigned char *buf, int len) +static void convert_lf_cr(unsigned char *buf, int len) { while (len-- > 0) { if (*buf == '\n') *buf = '\r'; -- cgit v1.2.3