Patrick Williams | 92b42cb | 2022-09-03 06:53:57 -0500 | [diff] [blame^] | 1 | From 9bbb342f5d9ad5dc75486fd35ada8e287ba19299 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Mon, 15 Aug 2022 13:03:17 -0700 |
| 4 | Subject: [PATCH] setserial.c: Add needed system headers for ioctl() and |
| 5 | close() calls |
| 6 | |
| 7 | Add int return type for main() function |
| 8 | |
| 9 | Fixes |
| 10 | error: type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int [-Wimplicit-int] |
| 11 | error: call to undeclared function 'close'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declarat |
| 12 | ion] |
| 13 | |
| 14 | Upstream-Status: Submitted [https://sourceforge.net/p/setserial/discussion/7060/thread/95d874c12c/] |
| 15 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 16 | --- |
| 17 | setserial.c | 4 +++- |
| 18 | 1 file changed, 3 insertions(+), 1 deletion(-) |
| 19 | |
| 20 | diff --git a/setserial.c b/setserial.c |
| 21 | index bfda8fd..6a95513 100644 |
| 22 | --- a/setserial.c |
| 23 | +++ b/setserial.c |
| 24 | @@ -16,6 +16,8 @@ |
| 25 | #include <termios.h> |
| 26 | #include <string.h> |
| 27 | #include <errno.h> |
| 28 | +#include <unistd.h> |
| 29 | +#include <sys/ioctl.h> |
| 30 | |
| 31 | #ifdef HAVE_ASM_IOCTLS_H |
| 32 | #include <asm/ioctls.h> |
| 33 | @@ -715,7 +717,7 @@ fprintf(stderr, "\t* port\t\tset the I/O port\n"); |
| 34 | exit(1); |
| 35 | } |
| 36 | |
| 37 | -main(int argc, char **argv) |
| 38 | +int main(int argc, char **argv) |
| 39 | { |
| 40 | int get_flag = 0, wild_intr_flag = 0; |
| 41 | int c; |