| From a46cee56d05884b8020ace6f67ef8389ac1845da Mon Sep 17 00:00:00 2001 |
| From: Khem Raj <raj.khem@gmail.com> |
| Date: Sun, 5 Mar 2023 13:50:40 -0800 |
| Subject: [PATCH 1/3] ioctl does not have same signature between glibc and musl |
| |
| Upstream-Status: Pending |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| --- |
| modules/access/v4l2/lib.c | 4 ++++ |
| modules/access/v4l2/v4l2.h | 4 ++++ |
| 2 files changed, 8 insertions(+) |
| |
| --- a/modules/access/v4l2/lib.c |
| +++ b/modules/access/v4l2/lib.c |
| @@ -49,7 +49,11 @@ int (*v4l2_fd_open) (int, int) = fd_open |
| //int (*v4l2_open) (const char *, int, ...) = open; |
| //int (*v4l2_dup) (const char *, int, ...) = dup; |
| int (*v4l2_close) (int) = close; |
| +#ifdef __GLIBC__ |
| int (*v4l2_ioctl) (int, unsigned long int, ...) = ioctl; |
| +#else |
| +int (*v4l2_ioctl) (int, int, ...) = ioctl; |
| +#endif |
| ssize_t (*v4l2_read) (int, void *, size_t) = read; |
| //ssize_t (*v4l2_write) (int, const void *, size_t) = write; |
| void * (*v4l2_mmap) (void *, size_t, int, int, int, int64_t) = mmap; |
| --- a/modules/access/v4l2/v4l2.h |
| +++ b/modules/access/v4l2/v4l2.h |
| @@ -28,7 +28,11 @@ |
| /* libv4l2 functions */ |
| extern int (*v4l2_fd_open) (int, int); |
| extern int (*v4l2_close) (int); |
| +#ifdef __GLIBC__ |
| extern int (*v4l2_ioctl) (int, unsigned long int, ...); |
| +#else |
| +extern int (*v4l2_ioctl) (int, int, ...); |
| +#endif |
| extern ssize_t (*v4l2_read) (int, void *, size_t); |
| extern void * (*v4l2_mmap) (void *, size_t, int, int, int, int64_t); |
| extern int (*v4l2_munmap) (void *, size_t); |