table of contents
other versions
- jessie-backports 4.9.88-1+deb9u1~bpo8+1
- stretch 4.9.144-3
EVENTFD_CTX_FILEGET(9) | Events based on file descripto | EVENTFD_CTX_FILEGET(9) |
NAME¶
eventfd_ctx_fileget - Acquires a reference to the internal eventfd context.SYNOPSIS¶
struct eventfd_ctx *
eventfd_ctx_fileget(struct file * file);
ARGUMENTS¶
file[in] Eventfd file pointer.
DESCRIPTION¶
Returns a pointer to the internal eventfd context, otherwise the error pointer: -EINVAL : The fd file descriptor is not an eventfd file.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |