diff options
Diffstat (limited to 'ecos/packages/net/tcpip/current/src/lib/sendto.c')
-rw-r--r-- | ecos/packages/net/tcpip/current/src/lib/sendto.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/ecos/packages/net/tcpip/current/src/lib/sendto.c b/ecos/packages/net/tcpip/current/src/lib/sendto.c new file mode 100644 index 0000000..d319150 --- /dev/null +++ b/ecos/packages/net/tcpip/current/src/lib/sendto.c @@ -0,0 +1,56 @@ +//========================================================================== +// +// lib/sendto.c +// +// sendto() 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> + +ssize_t +sendto(int s, const void *buf, size_t buflen, + int flags, const struct sockaddr *to, socklen_t tolen) +{ + struct sys_sendto_args args; + int res, error; + SYSCALLARG(args,s) = s; + SYSCALLARG(args,buf) = buf; + SYSCALLARG(args,len) = buflen; + SYSCALLARG(args,flags) = flags; + SYSCALLARG(args,to) = to; + SYSCALLARG(args,tolen) = tolen; + error = sys_sendto(&args, &res); + if (error) { + errno = error; + return -1; + } else { + return res; + } +} |