mirror of https://github.com/mkerrisk/man-pages
bpf.2, sched_setattr.2, crypt.3, elf.5, proc.5, fanotify.7, feature_test_macros.7, sched.7: spfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
parent
843006f1ba
commit
29c0586f51
|
@ -70,7 +70,7 @@ return back to the calling program.
|
||||||
The level of nesting has a fixed limit of 32,
|
The level of nesting has a fixed limit of 32,
|
||||||
.\" Defined by the kernel constant MAX_TAIL_CALL_CNT in include/linux/bpf.h
|
.\" Defined by the kernel constant MAX_TAIL_CALL_CNT in include/linux/bpf.h
|
||||||
so that infinite loops cannot be crafted.
|
so that infinite loops cannot be crafted.
|
||||||
At runtime, the program file descriptors stored in the map can be modified,
|
At run time, the program file descriptors stored in the map can be modified,
|
||||||
so program functionality can be altered based on specific requirements.
|
so program functionality can be altered based on specific requirements.
|
||||||
All programs referred to in a program-array map must
|
All programs referred to in a program-array map must
|
||||||
have been previously loaded into the kernel via
|
have been previously loaded into the kernel via
|
||||||
|
|
|
@ -199,7 +199,7 @@ and are optional.
|
||||||
If the interfaces are not available, then the symbolic constant
|
If the interfaces are not available, then the symbolic constant
|
||||||
.BR _XOPEN_CRYPT
|
.BR _XOPEN_CRYPT
|
||||||
is either not defined,
|
is either not defined,
|
||||||
or it is defined to \-1 and availability can be checked at runtime with
|
or it is defined to \-1 and availability can be checked at run time with
|
||||||
.BR sysconf (3).
|
.BR sysconf (3).
|
||||||
This may be the case if the downstream distribution has switched from glibc
|
This may be the case if the downstream distribution has switched from glibc
|
||||||
crypt to
|
crypt to
|
||||||
|
|
|
@ -1293,8 +1293,8 @@ This section is of type
|
||||||
No attribute types are used.
|
No attribute types are used.
|
||||||
.TP
|
.TP
|
||||||
.IR .note.ABI-tag
|
.IR .note.ABI-tag
|
||||||
This section is used to declare the expected runtime ABI of the ELF image.
|
This section is used to declare the expected run-time ABI of the ELF image.
|
||||||
It may include the operating system name and its runtime versions.
|
It may include the operating system name and its run-time versions.
|
||||||
This section is of type
|
This section is of type
|
||||||
.BR SHT_NOTE .
|
.BR SHT_NOTE .
|
||||||
The only attribute used is
|
The only attribute used is
|
||||||
|
|
|
@ -5559,9 +5559,9 @@ thereby optimizing power consumption.
|
||||||
If enabled in the kernel
|
If enabled in the kernel
|
||||||
.RB ( CONFIG_TIMER_STATS ),
|
.RB ( CONFIG_TIMER_STATS ),
|
||||||
but not used,
|
but not used,
|
||||||
it has almost zero runtime overhead and a relatively small
|
it has almost zero run-time overhead and a relatively small
|
||||||
data-structure overhead.
|
data-structure overhead.
|
||||||
Even if collection is enabled at runtime, overhead is low:
|
Even if collection is enabled at run time, overhead is low:
|
||||||
all the locking is per-CPU and lookup is hashed.
|
all the locking is per-CPU and lookup is hashed.
|
||||||
.IP
|
.IP
|
||||||
The
|
The
|
||||||
|
|
|
@ -184,7 +184,7 @@ variable-length structures to be returned in the future.
|
||||||
This field holds a version number for the structure.
|
This field holds a version number for the structure.
|
||||||
It must be compared to
|
It must be compared to
|
||||||
.B FANOTIFY_METADATA_VERSION
|
.B FANOTIFY_METADATA_VERSION
|
||||||
to verify that the structures returned at runtime match
|
to verify that the structures returned at run time match
|
||||||
the structures defined at compile time.
|
the structures defined at compile time.
|
||||||
In case of a mismatch, the application should abandon trying to use the
|
In case of a mismatch, the application should abandon trying to use the
|
||||||
fanotify file descriptor.
|
fanotify file descriptor.
|
||||||
|
|
|
@ -621,7 +621,7 @@ some conforming programs might fail.
|
||||||
.\" snprintf(buf, sizeof(buf), fmt, &d);
|
.\" snprintf(buf, sizeof(buf), fmt, &d);
|
||||||
.\"
|
.\"
|
||||||
.\" Compiling with "gcc -D_FORTIFY_SOURCE=2 -O1" and then running will
|
.\" Compiling with "gcc -D_FORTIFY_SOURCE=2 -O1" and then running will
|
||||||
.\" cause the following diagnostic at runtime at the snprintf() call
|
.\" cause the following diagnostic at run time at the snprintf() call
|
||||||
.\"
|
.\"
|
||||||
.\" *** %n in writable segment detected ***
|
.\" *** %n in writable segment detected ***
|
||||||
.\" Aborted (core dumped)
|
.\" Aborted (core dumped)
|
||||||
|
|
|
@ -675,7 +675,7 @@ can be used by all real-time and deadline scheduled processes
|
||||||
on the system.
|
on the system.
|
||||||
The value in this file can range from \-1 to
|
The value in this file can range from \-1 to
|
||||||
.BR INT_MAX \-1.
|
.BR INT_MAX \-1.
|
||||||
Specifying \-1 makes the runtime the same as the period;
|
Specifying \-1 makes the run time the same as the period;
|
||||||
that is, no CPU time is set aside for non-real-time processes
|
that is, no CPU time is set aside for non-real-time processes
|
||||||
(which was the Linux behavior before kernel 2.6.25).
|
(which was the Linux behavior before kernel 2.6.25).
|
||||||
The default value in this file is 950,000 (0.95 seconds),
|
The default value in this file is 950,000 (0.95 seconds),
|
||||||
|
|
Loading…
Reference in New Issue