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#include <arpa/inet.h>
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int pcilib_wait_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source, pcilib_timeout_t timeout, size_t *count) {
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interrupt_wait_t arg = { 0 };
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arg.timeout = timeout;
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if (count) arg.count = 1;
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err = ioctl(ctx->handle, PCIDRIVER_IOC_WAITI, &arg);
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pcilib_error("PCIDRIVER_IOC_WAITI ioctl have failed");
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return PCILIB_ERROR_FAILED;
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if (!arg.count) return PCILIB_ERROR_TIMEOUT;
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if (count) *count = arg.count;
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int pcilib_clear_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source) {
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err = ioctl(ctx->handle, PCIDRIVER_IOC_CLEAR_IOQ, source);
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pcilib_error("PCIDRIVER_IOC_CLEAR_IOQ ioctl have failed");
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return PCILIB_ERROR_FAILED;