| sysctl.3 (b03c558b5aca8a668586b3762e80b03432d3eb14) | sysctl.3 (c23155a43a8fbd8404b4d7bca71c292e92fb4870) |
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| 1.\" Copyright (c) 1993 2.\" The Regents of the University of California. 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. --- 77 unchanged lines hidden (view full) --- 86function. 87.Pp 88The information is copied into the buffer specified by 89.Fa oldp . 90The size of the buffer is given by the location specified by 91.Fa oldlenp 92before the call, 93and that location gives the amount of data copied after a successful call | 1.\" Copyright (c) 1993 2.\" The Regents of the University of California. 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. --- 77 unchanged lines hidden (view full) --- 86function. 87.Pp 88The information is copied into the buffer specified by 89.Fa oldp . 90The size of the buffer is given by the location specified by 91.Fa oldlenp 92before the call, 93and that location gives the amount of data copied after a successful call |
| 94and after a call that returns with the error code ENOMEM. | 94and after a call that returns with the error code 95.Er ENOMEM . |
| 95If the amount of data available is greater 96than the size of the buffer supplied, 97the call supplies as much data as fits in the buffer provided | 96If the amount of data available is greater 97than the size of the buffer supplied, 98the call supplies as much data as fits in the buffer provided |
| 98and returns with the error code ENOMEM. | 99and returns with the error code 100.Er ENOMEM . |
| 99If the old value is not desired, 100.Fa oldp 101and 102.Fa oldlenp 103should be set to NULL. 104.Pp 105The size of the available data can be determined by calling 106.Fn sysctl --- 279 unchanged lines hidden (view full) --- 386.Bl -column "Third level nameXXXXXX" "Fourth level is:XXXXXX" -offset indent 387.It Pa Third level name Fourth level is: 388.It KERN\_PROC\_ARGS A process ID 389.El 390.It Li KERN_PROF 391Return profiling information about the kernel. 392If the kernel is not compiled for profiling, 393attempts to retrieve any of the KERN_PROF values will | 101If the old value is not desired, 102.Fa oldp 103and 104.Fa oldlenp 105should be set to NULL. 106.Pp 107The size of the available data can be determined by calling 108.Fn sysctl --- 279 unchanged lines hidden (view full) --- 388.Bl -column "Third level nameXXXXXX" "Fourth level is:XXXXXX" -offset indent 389.It Pa Third level name Fourth level is: 390.It KERN\_PROC\_ARGS A process ID 391.El 392.It Li KERN_PROF 393Return profiling information about the kernel. 394If the kernel is not compiled for profiling, 395attempts to retrieve any of the KERN_PROF values will |
| 394fail with EOPNOTSUPP. | 396fail with 397.Er EOPNOTSUPP . |
| 395The third level names for the string and integer profiling information 396is detailed below. 397The changeable column shows whether a process with appropriate 398privilege may change the value. 399.Bl -column "GPROFXGMONPARAMXXX" "struct gmonparamXXX" -offset indent 400.It Sy Pa Third level name Type Changeable 401.It GPROF\_STATE integer yes 402.It GPROF\_COUNT u_short[\|] yes --- 369 unchanged lines hidden --- | 398The third level names for the string and integer profiling information 399is detailed below. 400The changeable column shows whether a process with appropriate 401privilege may change the value. 402.Bl -column "GPROFXGMONPARAMXXX" "struct gmonparamXXX" -offset indent 403.It Sy Pa Third level name Type Changeable 404.It GPROF\_STATE integer yes 405.It GPROF\_COUNT u_short[\|] yes --- 369 unchanged lines hidden --- |