diff options
Diffstat (limited to 'ecos/packages/net/tcpip/current/src/lib/close.c')
-rw-r--r-- | ecos/packages/net/tcpip/current/src/lib/close.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/ecos/packages/net/tcpip/current/src/lib/close.c b/ecos/packages/net/tcpip/current/src/lib/close.c new file mode 100644 index 0000000..7cf8f4e --- /dev/null +++ b/ecos/packages/net/tcpip/current/src/lib/close.c @@ -0,0 +1,52 @@ +//========================================================================== +// +// lib/close.c +// +// close() system call +// +//========================================================================== +// ####BSDALTCOPYRIGHTBEGIN#### +// ------------------------------------------- +// Portions of this software may have been derived from OpenBSD +// or other sources, and if so are covered by the appropriate copyright +// and license included herein. +// ------------------------------------------- +// ####BSDALTCOPYRIGHTEND#### +//========================================================================== +//#####DESCRIPTIONBEGIN#### +// +// Author(s): gthomas +// Contributors: gthomas +// Date: 2000-01-10 +// Purpose: +// Description: +// +// +//####DESCRIPTIONEND#### +// +//========================================================================== + + +#include <sys/param.h> +#include <cyg/io/file.h> +#include <sys/socket.h> +#include <sys/socketvar.h> + +#include <sys/syscallargs.h> + +int +close(int fd) +{ + int error; + struct file *fp; + if (getfp(fd, &fp)) + return (EBADF); + error = (*fp->f_ops->fo_close)(fp); + if (error) { + errno = error; + return -1; + } else { + ffree(fp); + return 0; + } +} |