configure: improve check for POSIX ioctl

Instead of relying on system #ifdefs which may or may not be correct,
detect the POSIX ioctl signature at configure time.

(cherry picked from commit 00b64fca55)
Signed-off-by: Brad Smith <brad@comstyle.com>
This commit is contained in:
Ramiro Polla 2024-08-29 15:40:00 +02:00 committed by Brad Smith
parent b9ce1b405a
commit 51482627ca
2 changed files with 3 additions and 1 deletions

View file

@ -107,7 +107,7 @@ struct video_data {
int (*open_f)(const char *file, int oflag, ...);
int (*close_f)(int fd);
int (*dup_f)(int fd);
#if defined(__sun) || defined(__BIONIC__) || defined(__musl__) /* POSIX-like */
#if HAVE_POSIX_IOCTL
int (*ioctl_f)(int fd, int request, ...);
#else
int (*ioctl_f)(int fd, unsigned long int request, ...);