vdso32_generic.c 887 B

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  1. // SPDX-License-Identifier: GPL-2.0
  2. #include "asm/unistd.h"
  3. #include <linux/types.h>
  4. #include <uapi/asm/unistd_32.h>
  5. struct timezone;
  6. struct old_timespec32;
  7. struct __kernel_timespec;
  8. struct __kernel_old_timeval;
  9. /* forward declarations */
  10. int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
  11. int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts);
  12. int __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts);
  13. int __vdso_gettimeofday(struct __kernel_old_timeval *tv,
  14. struct timezone *tz)
  15. {
  16. return syscall2(__NR_gettimeofday, (long)tv, (long)tz);
  17. }
  18. int __vdso_clock_gettime(clockid_t clock, struct old_timespec32 *ts)
  19. {
  20. return syscall2(__NR_clock_gettime, (long)clock, (long)ts);
  21. }
  22. int __vdso_clock_gettime64(clockid_t clock, struct __kernel_timespec *ts)
  23. {
  24. return syscall2(__NR_clock_gettime64, (long)clock, (long)ts);
  25. }