In the output of the command "mpdcontrol -no xlist", I found that, some of the preferred paths are marked as "err". You can see the output below:
In this output we can see that some of the preferred paths were set to "err". So, those preferred paths were later changed to point to the normal disks.
Will changing of these settings result in any slowdown of the system?
I support a product which writes to log files and it's currently formatting the date in US format. I've established this is due to these settings:
account1# locale -k d_fmt t_fmt
d_fmt="%m/%d/%y"
t_fmt="%H:%M:%S"
If I log on with a different account the settings are different:
... (1 Reply)
Hello,
I have a doubt:-
---------------------
Current script:-
################################################################################################
prefix=user@my-server:
find . -depth -type d -name .git -printf '%h\0' | while read -d "" path ; do (
cd "$path" || exit $?... (4 Replies)
I recently installed LaTeX on my linux machine and I attempted to add a directory to the PATH as the instructions say to do. They tell me to give the following command:
PATH=/usr/local/texlive/2011/bin/i386-linux:$PATH; export PATH After I do this I can use commands such as "pdflatex" anywhere,... (5 Replies)
Hi,
I have 48 cores in my server. I want to assign 50% of the cores to certain programs and rest to some other programms. I found the command "taskset" very good option to assign cpu afinity to already running programms or newly created programms.
But the problem is even if i set a cron to... (1 Reply)
I am installing a statistical applicaton and for its web components it is a listed requirement that I have soft limits of files (20480) and no of processes (soft t o 10240). I am on RHEL 6.1.
As root I made the following changes in /etc/security/limits.conf
* soft nproc 10240
* hard nproc... (4 Replies)
Hi, I have a big settings confg (file attached). There are a few separate tasks that I have to accomplish. All scripting/programming languages are appreciated.
1. I need to parse all values and output to stdout. Sample output (truncated):
VALUEA
2017-01-01
Lores ipsum
Lorem ipsum dolor sit... (11 Replies)
Discussion started by: useretail
11 Replies
LEARN ABOUT MOJAVE
check_int32_sub
CHECK_INT32_ADD(3) BSD Library Functions Manual CHECK_INT32_ADD(3)NAME
check_int32_add, check_uint32_add, check_int64_add, check_uint64_add, check_int32_sub, check_uint32_sub, check_int64_sub, check_uint64_sub,
check_int32_mul, check_uint32_mul, check_int64_mul, check_uint64_mul, check_int32_div, check_uint32_div, check_int64_div, check_uint64_div,
-- detect overflow in arithmetic
SYNOPSIS
#include <checkint.h>
int32_t
check_int32_add(int x, int y, int *err);
uint32_t
check_uint32_add(int x, int y, int *err);
int64_t
check_int64_add(int x, int y, int *err);
uint64_t
check_uint64_add(int x, int y, int *err);
int32_t
check_int32_sub(int x, int y, int *err);
uint32_t
check_uint32_sub(int x, int y, int *err);
int64_t
check_int64_sub(int x, int y, int *err);
uint64_t
check_uint64_sub(int x, int y, int *err);
int32_t
check_int32_mul(int x, int y, int *err);
uint32_t
check_uint32_mul(int x, int y, int *err);
int64_t
check_int64_mul(int x, int y, int *err);
uint64_t
check_uint64_mul(int x, int y, int *err);
int32_t
check_int32_div(int x, int y, int *err);
uint32_t
check_uint32_div(int x, int y, int *err);
int64_t
check_int64_div(int x, int y, int *err);
uint64_t
check_uint64_div(int x, int y, int *err);
DESCRIPTION
The check_<type>_<operation>(x, y, err) family of functions perform the specified arithmetic operation (addition, subtraction, multiplica-
tion, or division) with the left operand of x and right operand of y and return the arithmetic result with the specified type.
Either operand x or y (or both) can be of any type that is compatible to signed or unsigned 8-bit, 16-bit, 32-bit, or 64-bit integers.
The err argument is or'ed by flags in the function to indicate if an overflow has occurred. The possible flag values are:
CHECKINT_NO_ERROR no overflow has occurred
CHECKINT_OVERFLOW_ERROR overflow has occurred
CHECKINT_TYPE_ERROR operand is of an incompatible type
The err argument is not cleared in calls to the check_<type>_<operation>(x, y, err) functions. Detected overflow persists in the err argu-
ment until err is reset to CHECKINT_NO_ERROR.
RETURN VALUES
If successful, the check_<type>_<operation>() functions will return the arithmetic result of performing the operation with left operand x and
right operand y (even when overflow error occurs).
If any other error occurs, the return value is -1 and the argument err will be set to indicate the error.
EXAMPLES
/* Create a variable to store overflow flag */
int32_t err = CHECKINT_NO_ERROR;
/* Use checkint API to perform an arithmetic operation and
* store result in variable. */
int32_t arithmetic_result = check_int32_add(UINT_MAX, 1, &err);
/* Check status of overflow flag */
if (err & CHECKINT_OVERFLOW_ERROR) {
/* Perform overflow resolution code */
fprintf(stderr, "Overflow detected!
");
}
/* Check for type error */
else if (err & CHECKINT_TYPE_ERROR) {
/* Deal with incompatible types error */
fprintf(stderr, "Incompatible types!
");
}
/* Reset overflow flag for next operation */
err = CHECKINT_NO_ERROR;
ERRORS
The check_<type>_<operation>() functions may fail if:
[CHECKINT_TYPE_ERROR] operand is of an incompatible type
HISTORY
The checkint() API was introduced in Mac OS X 10.5.
BSD April 20, 2007 BSD