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sys_times.h.0p (2293B)

    

  1. '\" et
  2. .TH sys_times.h "0P" 2017 "IEEE/The Open Group" "POSIX Programmer's Manual"
  3. .\"
  4. .SH PROLOG
  5. This manual page is part of the POSIX Programmer's Manual.
  6. The Linux implementation of this interface may differ (consult
  7. the corresponding Linux manual page for details of Linux behavior),
  8. or the interface may not be implemented on Linux.
  9. .\"
  10. .SH NAME
  11. sys/times.h
  12. \(em file access and modification times structure
  13. .SH SYNOPSIS
  14. .LP
  15. .nf
  16. #include <sys/times.h>
  17. .fi
  18. .SH DESCRIPTION
  19. The
  20. .IR <sys/times.h> 
  21. header shall define the
  22. .BR tms
  23. structure, which is returned by
  24. \fItimes\fR()
  25. and shall include at least the following members:
  26. .sp
  27. .RS 4
  28. .nf
  30. clock_t  tms_utime  \fRUser CPU time.\fR
  31. clock_t  tms_stime  \fRSystem CPU time.\fR
  32. clock_t  tms_cutime \fRUser CPU time of terminated child processes.\fR
  33. clock_t  tms_cstime \fRSystem CPU time of terminated child processes.\fR
  34. .fi
  35. .P
  36. .RE
  37. .P
  38. The
  39. .IR <sys/times.h> 
  40. header shall define the
  41. .BR clock_t
  42. type as described in
  43. .IR <sys/types.h> .
  44. .P
  45. The following shall be declared as a function and may also be defined
  46. as a macro. A function prototype shall be provided.
  47. .sp
  48. .RS 4
  49. .nf
  51. clock_t times(struct tms *);
  52. .fi
  53. .P
  54. .RE
  55. .LP
  56. .IR "The following sections are informative."
  57. .SH "APPLICATION USAGE"
  58. None.
  59. .SH RATIONALE
  60. None.
  61. .SH "FUTURE DIRECTIONS"
  62. None.
  63. .SH "SEE ALSO"
  64. .IR "\fB<sys_types.h>\fP"
  65. .P
  66. The System Interfaces volume of POSIX.1\(hy2017,
  67. .IR "\fItimes\fR\^(\|)"
  68. .\"
  69. .SH COPYRIGHT
  70. Portions of this text are reprinted and reproduced in electronic form
  71. from IEEE Std 1003.1-2017, Standard for Information Technology
  72. -- Portable Operating System Interface (POSIX), The Open Group Base
  73. Specifications Issue 7, 2018 Edition,
  74. Copyright (C) 2018 by the Institute of
  75. Electrical and Electronics Engineers, Inc and The Open Group.
  76. In the event of any discrepancy between this version and the original IEEE and
  77. The Open Group Standard, the original IEEE and The Open Group Standard
  78. is the referee document. The original Standard can be obtained online at
  79. http://www.opengroup.org/unix/online.html .
  80. .PP
  81. Any typographical or formatting errors that appear
  82. in this page are most likely
  83. to have been introduced during the conversion of the source files to
  84. man page format. To report such errors, see
  85. https://www.kernel.org/doc/man-pages/reporting_bugs.html .