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- #include <stdio.h>
- #include <string.h>
- #include <strings.h>
- #include <stdlib.h>
- #include <stdint.h>
- #include <stdarg.h>
- #include <fcntl.h>
- #include <unistd.h>
- #include <sys/ioctl.h>
- #include <sys/mman.h>
- #include <arpa/inet.h>
- #include <errno.h>
- #include <assert.h>
- #include "pci.h"
- #include "tools.h"
- #include "error.h"
- int pcilib_wait_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source, pcilib_timeout_t timeout, size_t *count) {
- int err;
-
- interrupt_wait_t arg = { 0 };
-
- arg.source = source;
- arg.timeout = timeout;
- if (count) arg.count = 1;
- err = ioctl(ctx->handle, PCIDRIVER_IOC_WAITI, &arg);
- if (err) {
- pcilib_error("PCIDRIVER_IOC_WAITI ioctl have failed");
- return PCILIB_ERROR_FAILED;
- }
-
- if (!arg.count) return PCILIB_ERROR_TIMEOUT;
- if (count) *count = arg.count;
-
- return 0;
- }
- int pcilib_clear_irq(pcilib_t *ctx, pcilib_irq_hw_source_t source) {
- int err;
-
- err = ioctl(ctx->handle, PCIDRIVER_IOC_CLEAR_IOQ, source);
- if (err) {
- pcilib_error("PCIDRIVER_IOC_CLEAR_IOQ ioctl have failed");
- return PCILIB_ERROR_FAILED;
- }
-
- return 0;
- }
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