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New code for BeOS-style non-blocking sockets, provided by Shard and

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Jeremy Friesner.
This commit is contained in:
Daniel Stenberg 2003-10-05 15:02:58 +00:00
parent 0bbe184f1f
commit 57b6202eaa
1 changed files with 14 additions and 3 deletions
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17
lib/connect.c
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@ -103,6 +103,7 @@ int Curl_nonblock(int socket, /* operate on this */
{ {
#undef SETBLOCK #undef SETBLOCK
#ifdef HAVE_O_NONBLOCK #ifdef HAVE_O_NONBLOCK
/* most recent unix versions */
int flags; int flags;
flags = fcntl(socket, F_GETFL, 0); flags = fcntl(socket, F_GETFL, 0);
@ -114,6 +115,7 @@ int Curl_nonblock(int socket, /* operate on this */
#endif #endif
#ifdef HAVE_FIONBIO #ifdef HAVE_FIONBIO
/* older unix versions */
int flags; int flags;
flags = nonblock; flags = nonblock;
@ -122,6 +124,7 @@ int Curl_nonblock(int socket, /* operate on this */
#endif #endif
#ifdef HAVE_IOCTLSOCKET #ifdef HAVE_IOCTLSOCKET
/* Windows? */
int flags; int flags;
flags = nonblock; flags = nonblock;
return ioctlsocket(socket, FIONBIO, &flags); return ioctlsocket(socket, FIONBIO, &flags);
@ -129,13 +132,21 @@ int Curl_nonblock(int socket, /* operate on this */
#endif #endif
#ifdef HAVE_IOCTLSOCKET_CASE #ifdef HAVE_IOCTLSOCKET_CASE
/* presumably for Amiga */
return IoctlSocket(socket, FIONBIO, (long)nonblock); return IoctlSocket(socket, FIONBIO, (long)nonblock);
#define SETBLOCK 4 #define SETBLOCK 4
#endif #endif
#ifdef HAVE_SO_NONBLOCK
/* BeOS */
long b = nonblock ? 1 : 0;
return setsockopt(socket, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
#define SETBLOCK 5
#endif
#ifdef HAVE_DISABLED_NONBLOCKING #ifdef HAVE_DISABLED_NONBLOCKING
return 0; /* returns success */ return 0; /* returns success */
#define SETBLOCK 5 #define SETBLOCK 6
#endif #endif
#ifndef SETBLOCK #ifndef SETBLOCK
@ -348,11 +359,11 @@ int socketerror(int sockfd)
{ {
int err = 0; int err = 0;
socklen_t errSize = sizeof(err); socklen_t errSize = sizeof(err);
#ifdef SO_ERROR
if( -1 == getsockopt(sockfd, SOL_SOCKET, SO_ERROR, if( -1 == getsockopt(sockfd, SOL_SOCKET, SO_ERROR,
(void *)&err, &errSize)) (void *)&err, &errSize))
err = Curl_ourerrno(); err = Curl_ourerrno();
#endif
return err; return err;
} }