error value taken from mg_queue after using mg_queue_printf

[o4worksp]

[root@localhost mongoose-7.15]# cat test.c

include "mongoose.h"

int main(void) { char send[1024]; struct mg_queue queue; mg_queue_init(&queue, send, 1024); const char* str = "Hello, World!"; MG_INFO(("%u",mg_queue_printf(&queue, "%s", str)));

char *recv; if (mg_queue_next(&queue, &recv) > 0) { MG_INFO(("%s",recv)); }

return 0; } [root@localhost mongoose-7.15]# ./a.out 7dde739 2 test.c:8:main 13 7dde739 2 test.c:13:main H [root@localhost mongoose-7.15]#

Environment

• mongoose version: 7.12 or 7.15
• Compiler/IDE and SDK: gcc 7.3.0

[scaprile]

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