/bin/ps/ps.h

https://bitbucket.org/freebsd/freebsd-head/ · C++ Header · 87 lines · 41 code · 8 blank · 38 comment · 0 complexity · aad05e4399b5bf695c5e45a24947ac9b MD5 · raw file

  1. /*-
  2. * Copyright (c) 1990, 1993
  3. * The Regents of the University of California. All rights reserved.
  4. *
  5. * Redistribution and use in source and binary forms, with or without
  6. * modification, are permitted provided that the following conditions
  7. * are met:
  8. * 1. Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * 2. Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in the
  12. * documentation and/or other materials provided with the distribution.
  13. * 4. Neither the name of the University nor the names of its contributors
  14. * may be used to endorse or promote products derived from this software
  15. * without specific prior written permission.
  16. *
  17. * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  18. * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20. * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  21. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23. * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24. * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25. * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26. * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27. * SUCH DAMAGE.
  28. *
  29. * @(#)ps.h 8.1 (Berkeley) 5/31/93
  30. * $FreeBSD$
  31. */
  32. #include <sys/queue.h>
  33. #define UNLIMITED 0 /* unlimited terminal width */
  34. enum type { CHAR, UCHAR, SHORT, USHORT, INT, UINT, LONG, ULONG, KPTR, PGTOK };
  35. typedef struct kinfo_str {
  36. STAILQ_ENTRY(kinfo_str) ks_next;
  37. char *ks_str; /* formatted string */
  38. } KINFO_STR;
  39. typedef struct kinfo {
  40. struct kinfo_proc *ki_p; /* kinfo_proc structure */
  41. char *ki_args; /* exec args */
  42. char *ki_env; /* environment */
  43. int ki_valid; /* 1 => uarea stuff valid */
  44. double ki_pcpu; /* calculated in main() */
  45. segsz_t ki_memsize; /* calculated in main() */
  46. union {
  47. int level; /* used in decendant_sort() */
  48. char *prefix; /* calculated in decendant_sort() */
  49. } ki_d;
  50. STAILQ_HEAD(, kinfo_str) ki_ks;
  51. } KINFO;
  52. /* Variables. */
  53. typedef struct varent {
  54. STAILQ_ENTRY(varent) next_ve;
  55. const char *header;
  56. struct var *var;
  57. } VARENT;
  58. typedef struct var {
  59. const char *name; /* name(s) of variable */
  60. const char *header; /* default header */
  61. const char *alias; /* aliases */
  62. #define COMM 0x01 /* needs exec arguments and environment (XXX) */
  63. #define LJUST 0x02 /* left adjust on output (trailing blanks) */
  64. #define USER 0x04 /* needs user structure */
  65. #define INF127 0x10 /* values >127 displayed as 127 */
  66. u_int flag;
  67. /* output routine */
  68. char *(*oproc)(struct kinfo *, struct varent *);
  69. /*
  70. * The following (optional) elements are hooks for passing information
  71. * to the generic output routine pvar (which prints simple elements
  72. * from the well known kinfo_proc structure).
  73. */
  74. size_t off; /* offset in structure */
  75. enum type type; /* type of element */
  76. const char *fmt; /* printf format */
  77. short width; /* calculated width */
  78. } VAR;
  79. #include "extern.h"