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On Windows safe_read or safe_write return -1 and set errno = EWOULDBLOCK

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for nonblocking io.
This commit is contained in:
witekfl 2012-05-25 19:43:10 +02:00
parent a140e1d79f
commit 2ec6c54697
1 changed files with 14 additions and 2 deletions
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16
src/network/socket.c
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@ -716,7 +716,13 @@ generic_write(struct socket *socket, unsigned char *data, int len)
if (!wr) return SOCKET_CANT_WRITE; if (!wr) return SOCKET_CANT_WRITE;
return wr < 0 ? SOCKET_SYSCALL_ERROR : wr; if (wr < 0) {
#ifdef EWOULDBLOCK
if (errno == EWOULDBLOCK) return SOCKET_CANT_WRITE;
#endif
return SOCKET_SYSCALL_ERROR;
}
return wr;
} }
static void static void
@ -846,7 +852,13 @@ generic_read(struct socket *socket, unsigned char *data, int len)
if (!rd) return SOCKET_CANT_READ; if (!rd) return SOCKET_CANT_READ;
return rd < 0 ? SOCKET_SYSCALL_ERROR : rd; if (rd < 0) {
#ifdef EWOULDBLOCK
if (errno == EWOULDBLOCK) return SOCKET_CANT_READ;
#endif
return SOCKET_SYSCALL_ERROR;
}
return rd;
} }
static void static void