diff options
Diffstat (limited to 'plugins/FTPFileYM/curl-7.29.0/lib/nonblock.c')
| -rw-r--r-- | plugins/FTPFileYM/curl-7.29.0/lib/nonblock.c | 91 | 
1 files changed, 91 insertions, 0 deletions
diff --git a/plugins/FTPFileYM/curl-7.29.0/lib/nonblock.c b/plugins/FTPFileYM/curl-7.29.0/lib/nonblock.c new file mode 100644 index 0000000000..1447c877df --- /dev/null +++ b/plugins/FTPFileYM/curl-7.29.0/lib/nonblock.c @@ -0,0 +1,91 @@ +/*************************************************************************** + *                                  _   _ ____  _ + *  Project                     ___| | | |  _ \| | + *                             / __| | | | |_) | | + *                            | (__| |_| |  _ <| |___ + *                             \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2012, Daniel Stenberg, <daniel@haxx.se>, et al. + * + * This software is licensed as described in the file COPYING, which + * you should have received as part of this distribution. The terms + * are also available at http://curl.haxx.se/docs/copyright.html. + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so, under the terms of the COPYING file. + * + * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY + * KIND, either express or implied. + * + ***************************************************************************/ + +#include "curl_setup.h" + +#ifdef HAVE_SYS_IOCTL_H +#include <sys/ioctl.h> +#endif +#ifdef HAVE_FCNTL_H +#include <fcntl.h> +#endif + +#if (defined(HAVE_IOCTL_FIONBIO) && defined(NETWARE)) +#include <sys/filio.h> +#endif +#ifdef __VMS +#include <in.h> +#include <inet.h> +#endif + +#include "nonblock.h" + +/* + * curlx_nonblock() set the given socket to either blocking or non-blocking + * mode based on the 'nonblock' boolean argument. This function is highly + * portable. + */ +int curlx_nonblock(curl_socket_t sockfd,    /* operate on this */ +                   int nonblock   /* TRUE or FALSE */) +{ +#if defined(USE_BLOCKING_SOCKETS) + +  return 0; /* returns success */ + +#elif defined(HAVE_FCNTL_O_NONBLOCK) + +  /* most recent unix versions */ +  int flags; +  flags = sfcntl(sockfd, F_GETFL, 0); +  if(nonblock) +    return sfcntl(sockfd, F_SETFL, flags | O_NONBLOCK); +  else +    return sfcntl(sockfd, F_SETFL, flags & (~O_NONBLOCK)); + +#elif defined(HAVE_IOCTL_FIONBIO) + +  /* older unix versions */ +  int flags = nonblock ? 1 : 0; +  return ioctl(sockfd, FIONBIO, &flags); + +#elif defined(HAVE_IOCTLSOCKET_FIONBIO) + +  /* Windows */ +  unsigned long flags = nonblock ? 1UL : 0UL; +  return ioctlsocket(sockfd, FIONBIO, &flags); + +#elif defined(HAVE_IOCTLSOCKET_CAMEL_FIONBIO) + +  /* Amiga */ +  long flags = nonblock ? 1L : 0L; +  return IoctlSocket(sockfd, FIONBIO, flags); + +#elif defined(HAVE_SETSOCKOPT_SO_NONBLOCK) + +  /* BeOS */ +  long b = nonblock ? 1L : 0L; +  return setsockopt(sockfd, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b)); + +#else +#  error "no non-blocking method was found/used/set" +#endif +}  | 
