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can-utils: make local functions static

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Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net>
This commit is contained in:
Oliver Hartkopp
2024-03-12 20:10:00 +01:00
parent 8535b1d217
commit dd16f2603b
7 changed files with 46 additions and 40 deletions
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slcanpty.c
+4 -3
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@@ -50,7 +50,8 @@
#define DEVICE_NAME_PTMX "/dev/ptmx"
/* read data from pty, send CAN frames to CAN socket and answer commands */
int pty2can(int pty, int socket, struct can_filter *fi, int *is_open, int *tstamp)
static int pty2can(int pty, int socket, struct can_filter *fi,
int *is_open, int *tstamp)
{
unsigned int nbytes;
char cmd;
@@ -313,7 +314,7 @@ rx_out:
}
/* read CAN frames from CAN interface and write it to the pty */
int can2pty(int pty, int socket, int *tstamp)
static int can2pty(int pty, int socket, int *tstamp)
{
int nbytes;
char cmd;
@@ -365,7 +366,7 @@ int can2pty(int pty, int socket, int *tstamp)
return 0;
}
int check_select_stdin(void)
static int check_select_stdin(void)
{
fd_set rdfs;
struct timeval timeout;