convtime.h 1.8 KB

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  1. /*
  2. * Copyright (c) 2001 Kevin Steves. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. * 1. Redistributions of source code must retain the above copyright
  8. * notice, this list of conditions and the following disclaimer.
  9. * 2. Redistributions in binary form must reproduce the above copyright
  10. * notice, this list of conditions and the following disclaimer in the
  11. * documentation and/or other materials provided with the distribution.
  12. *
  13. * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  14. * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  15. * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  16. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  17. * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  18. * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  19. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  20. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  21. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  22. * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  23. */
  24. #ifndef _SFD_CONVTIME_H
  25. /*
  26. * Convert a time string into seconds; format is
  27. * a sequence of:
  28. * time[qualifier]
  29. *
  30. * Valid time qualifiers are:
  31. * <none> seconds
  32. * s|S seconds
  33. * m|M minutes
  34. * h|H hours
  35. * d|D days
  36. * w|W weeks
  37. *
  38. * Examples:
  39. * 90m 90 minutes
  40. * 1h30m 90 minutes
  41. * 2d 2 days
  42. * 1w 1 week
  43. *
  44. * Return -1 if time string is invalid.
  45. */
  46. long int convtime(const char *s);
  47. #endif /* _SFD_CONVTIME_H */