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</li>
<li>
<code>CONFIG_NPTHREAD_KEYS</code>: The number of items of thread-
specific data that can be retained
</li>
<li>
<code>CONFIG_NFILE_DESCRIPTORS</code>: The maximum number of file
descriptors (one for each open)
</li>
<li>
<code>CONFIG_NFILE_STREAMS</code>: The maximum number of streams that
can be fopen'ed
</li>
<li>
<code>CONFIG_NAME_MAX</code>: The maximum size of a file name.
</li>
<li>
<code>CONFIG_STDIO_BUFFER_SIZE</code>: Size of the buffer to allocate
on fopen. (Only if CONFIG_NFILE_STREAMS > 0)
</li>
<li>
<code>CONFIG_NUNGET_CHARS</code>: Number of characters that can be
buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0)
</li>
<li>
<code>CONFIG_PREALLOC_MQ_MSGS</code>: The number of pre-allocated message
structures. The system manages a pool of preallocated
message structures to minimize dynamic allocations
</li>
<li>
<code>CONFIG_MQ_MAXMSGSIZE</code>: Message structures are allocated with
a fixed payload size given by this settin (does not include
other message structure overhead.
</li>
<li>
<code>CONFIG_PREALLOC_WDOGS</code>: The number of pre-allocated watchdog
structures. The system manages a pool of preallocated
watchdog structures to minimize dynamic allocations
</li>
</ul>
<h2>Stack and heap information</h2>
<ul>
<li>
<code>CONFIG_BOOT_FROM_FLASH</code>: Some configurations support XIP
operation from FLASH.
</li>
<li>
<code>CONFIG_STACK_POINTER</code>: The initial stack pointer
</li>
<li>
<code>CONFIG_PROC_STACK_SIZE</code>: The size of the initial stack
</li>
<li>
<code>CONFIG_PTHREAD_STACK_MIN</code>: Minimum pthread stack size
</li>
<li>
<code>CONFIG_PTHREAD_STACK_DEFAULT</code>: Default pthread stack size
</li>
<li>
<code>CONFIG_HEAP_BASE</code>: The beginning of the heap
</li>
<li>
<code>CONFIG_HEAP_SIZE</code>: The size of the heap
</li>
</ul>