> sanei_usb.c: In function `sanei_usb_open':
> sanei_usb.c:1049: warning: implicit declaration of function `fcntl'
> sanei_usb.c:1049: error: `F_GETFL' undeclared (first use in this function)
^ typo
> sanei_usb.c:1049: error: (Each undeclared identifier is reported only once
> sanei_usb.c:1049: error: for each function it appears in.)
> sanei_usb.c:1052: error: `F_SETFD' undeclared (first use in this function)
> sanei_usb.c:1052: error: `FD_CLOEXEC' undeclared (first use in this function)
Be sure that your Makefile includes "-I/usr/include" in its flags
(check your platform ( MinGW?) for similar dependencies)
On linux all are included in normal Makefile. Mine are:
sanei_usb.c:
#include <fcntl.h>
/usr/include/fcntl.h:
#include <bits/fcntl.h>
/usr/include/bits/fcntl.h:
#ifndef _FCNTL_H
# error "Never use <bits/fcntl.h> directly; include <fcntl.h> instead."
#endif
..
#define F_GETFD 1 /* Get file descriptor flags. */
#define F_SETFD 2 /* Set file descriptor flags. */
..
#define FD_CLOEXEC 1 /* actually anything with low bit set goes */
regards,
Gerald
