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gsocket: Decrease msg_control buffer size for QNX

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This commit is contained in:
s1341
2016-08-07 18:31:56 +02:00
committed by Ole André Vadla Ravnås
parent 5de22998d5
commit 9204c346d4
1 changed files with 10 additions and 1 deletions
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11
gio/gsocket.c
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@@ -4486,6 +4486,15 @@ g_socket_condition_timed_wait (GSocket *socket,
#ifndef G_OS_WIN32 #ifndef G_OS_WIN32
#ifdef HAVE_QNX
/* QNX has this weird upper limit, or at least used to back in the 6.x days.
* This was discovered empirically and doesn't appear to be mentioned in any
* of the official documentation. */
# define G_SOCKET_CONTROL_BUFFER_SIZE_BYTES 2016
#else
# define G_SOCKET_CONTROL_BUFFER_SIZE_BYTES 2048
#endif
/* Unfortunately these have to be macros rather than inline functions due to /* Unfortunately these have to be macros rather than inline functions due to
* using alloca(). */ * using alloca(). */
#define output_message_to_msghdr(message, prev_message, msg, prev_msg, error) \ #define output_message_to_msghdr(message, prev_message, msg, prev_msg, error) \
@@ -4632,7 +4641,7 @@ G_STMT_START { \
} \ } \
else \ else \
{ \ { \
_msg->msg_controllen = 2048; \ _msg->msg_controllen = G_SOCKET_CONTROL_BUFFER_SIZE_BYTES; \
_msg->msg_control = g_alloca (_msg->msg_controllen); \ _msg->msg_control = g_alloca (_msg->msg_controllen); \
} \ } \
\ \