logo

oasis-root

Compiled tree of Oasis Linux based on own branch at <https://hacktivis.me/git/oasis/> git clone https://anongit.hacktivis.me/git/oasis-root.git

utime.h.0p (2442B)

    

  1. '\" et
  2. .TH utime.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. utime.h
  12. \(em access and modification times structure
  13. .SH SYNOPSIS
  14. .LP
  15. .nf
  16. #include <utime.h>
  17. .fi
  18. .SH DESCRIPTION
  19. The
  20. .IR <utime.h> 
  21. header shall declare the
  22. .BR utimbuf
  23. structure, which shall include the following members:
  24. .sp
  25. .RS 4
  26. .nf
  28. time_t    actime    \fRAccess time.\fR
  29. time_t    modtime   \fRModification time.\fR
  30. .fi
  31. .P
  32. .RE
  33. .P
  34. The times shall be measured in seconds since the Epoch.
  35. .P
  36. The
  37. .IR <utime.h> 
  38. header shall define the
  39. .BR time_t
  40. type as described in
  41. .IR <sys/types.h> .
  42. .P
  43. The following shall be declared as a function and may also be defined
  44. as a macro. A function prototype shall be provided.
  45. .sp
  46. .RS 4
  47. .nf
  49. int utime(const char *, const struct utimbuf *);
  50. .fi
  51. .P
  52. .RE
  53. .LP
  54. .IR "The following sections are informative."
  55. .SH "APPLICATION USAGE"
  56. The
  57. \fIutime\fR()
  58. function only allows setting file timestamps to the nearest second.
  59. Applications should use the
  60. \fIutimensat\fR()
  61. function instead. See
  62. .IR <sys/stat.h> .
  63. .SH RATIONALE
  64. None.
  65. .SH "FUTURE DIRECTIONS"
  66. The
  67. .IR <utime.h> 
  68. header may be removed in a future version.
  69. .SH "SEE ALSO"
  70. .IR "\fB<sys_stat.h>\fP",
  71. .IR "\fB<sys_types.h>\fP"
  72. .P
  73. The System Interfaces volume of POSIX.1\(hy2017,
  74. .IR "\fIfutimens\fR\^(\|)",
  75. .IR "\fIutime\fR\^(\|)"
  76. .\"
  77. .SH COPYRIGHT
  78. Portions of this text are reprinted and reproduced in electronic form
  79. from IEEE Std 1003.1-2017, Standard for Information Technology
  80. -- Portable Operating System Interface (POSIX), The Open Group Base
  81. Specifications Issue 7, 2018 Edition,
  82. Copyright (C) 2018 by the Institute of
  83. Electrical and Electronics Engineers, Inc and The Open Group.
  84. In the event of any discrepancy between this version and the original IEEE and
  85. The Open Group Standard, the original IEEE and The Open Group Standard
  86. is the referee document. The original Standard can be obtained online at
  87. http://www.opengroup.org/unix/online.html .
  88. .PP
  89. Any typographical or formatting errors that appear
  90. in this page are most likely
  91. to have been introduced during the conversion of the source files to
  92. man page format. To report such errors, see
  93. https://www.kernel.org/doc/man-pages/reporting_bugs.html .