NAME
getcallerpc – fetch return PC of current function |
SYNOPSIS
#include <u.h> #include <libc.h>
uintptr getcallerpc(void *firstarg) |
DESCRIPTION
Getcallerpc is a portable way to discover the PC to which the
current function will return. Firstarg should be a pointer to
the first argument to the function in question. |
EXAMPLE
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SOURCE
/sys/src/libc/$objtype/getcallerpc.[cs] |
BUGS
The firstarg parameter should not be necessary. |