mirror of
https://github.com/tobast/libunwind-eh_elf.git
synced 2024-11-19 06:17:37 +01:00
89 lines
1.5 KiB
Groff
89 lines
1.5 KiB
Groff
|
'\" t
|
||
|
|
.\" Manual page created with latex2man on Fri Jan 13 08:33:21 PST 2017
|
||
|
|
.\" NOTE: This file is generated, DO NOT EDIT.
|
||
|
|
.de Vb
|
||
|
|
.ft CW
|
||
|
|
.nf
|
||
|
|
..
|
||
|
|
.de Ve
|
||
|
|
.ft R
|
||
|
|
|
||
|
|
.fi
|
||
|
|
..
|
||
|
|
.TH "UNW\\_SET\\_CACHE\\_SIZE" "3" "13 January 2017" "Programming Library " "Programming Library "
|
||
|
|
.SH NAME
|
||
|
|
unw_set_cache_size
|
||
|
|
\-\- set unwind cache size
|
||
|
|
.PP
|
||
|
|
.SH SYNOPSIS
|
||
|
|
|
||
|
|
.PP
|
||
|
|
#include <libunwind.h>
|
||
|
|
.br
|
||
|
|
.PP
|
||
|
|
int
|
||
|
|
unw_set_cache_size(unw_addr_space_t
|
||
|
|
as,
|
||
|
|
size_t
|
||
|
|
size,
|
||
|
|
int
|
||
|
|
flag);
|
||
|
|
.br
|
||
|
|
.PP
|
||
|
|
.SH DESCRIPTION
|
||
|
|
|
||
|
|
.PP
|
||
|
|
The unw_set_cache_size()
|
||
|
|
routine sets the cache size of
|
||
|
|
address space as
|
||
|
|
to hold at least as many items as given by
|
||
|
|
argument size\&.
|
||
|
|
It may hold more items as determined by the
|
||
|
|
implementation. To disable caching, call
|
||
|
|
unw_set_caching_policy)
|
||
|
|
with a policy of
|
||
|
|
UNW_CACHE_NONE\&.
|
||
|
|
Flag is currently unused and must be 0.
|
||
|
|
.PP
|
||
|
|
.SH RETURN VALUE
|
||
|
|
|
||
|
|
.PP
|
||
|
|
On successful completion, unw_set_cache_size()
|
||
|
|
returns 0.
|
||
|
|
Otherwise the negative value of one of the error\-codes below is
|
||
|
|
returned.
|
||
|
|
.PP
|
||
|
|
.SH THREAD AND SIGNAL SAFETY
|
||
|
|
|
||
|
|
.PP
|
||
|
|
unw_set_cache_size()
|
||
|
|
is thread\-safe but \fInot\fP
|
||
|
|
safe
|
||
|
|
to use from a signal handler.
|
||
|
|
.PP
|
||
|
|
.SH ERRORS
|
||
|
|
|
||
|
|
.PP
|
||
|
|
.TP
|
||
|
|
UNW_ENOMEM
|
||
|
|
The desired cache size could not be
|
||
|
|
established because the application is out of memory.
|
||
|
|
.PP
|
||
|
|
.SH SEE ALSO
|
||
|
|
|
||
|
|
.PP
|
||
|
|
libunwind(3),
|
||
|
|
unw_create_addr_space(3),
|
||
|
|
unw_set_caching_policy(3),
|
||
|
|
unw_flush_cache(3)
|
||
|
|
.PP
|
||
|
|
.SH AUTHOR
|
||
|
|
|
||
|
|
.PP
|
||
|
|
Dave Watson
|
||
|
|
.br
|
||
|
|
Email: \fBdade.watson@gmail.com\fP
|
||
|
|
.br
|
||
|
|
WWW: \fBhttp://www.nongnu.org/libunwind/\fP\&.
|
||
|
|
.\" NOTE: This file is generated, DO NOT EDIT.
|