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Altera_Forum's avatar
Altera_Forum
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20 years ago

Semaphore support

Hi, I'm currently trying to initialize a semaphore by making a call to sem_init(), but instead of returning a non-zero value and printing a error condition, Nios II reboots. struct sem_...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

I'm not sure if this is the problem, but you may need to turn on IPC support in the kernel in order for semaphore support to work.

Take a look at:

.../altera/kits/nios2/examples/software/linux/apps/samples/thread

for an example of semaphores...