jni - Defining sem_t in android ndk -

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i porting code libs in c++.

note android include library has semaphore.h.

i include files when compiling gives me error: 'sem_t' not name type.

for example in linux define semaphore like:

    sem_t id;

then call:

    sem_init(&id, 0, initialcount);

in application.mk using:

    app_stl := gnustl_static

thanks in advance.

try compile -lz -lm -llog -lc -l$(call host-path, $(local_path))/$(target_arch_abi)

or add following line android.mk :

local_ldlibs += -lz -lm -llog -lc -l$(call host-path, $(local_path))/$(target_arch_abi)

it works me


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