TRUNC(3) BSD Library Functions Manual TRUNC(3)NAME
trunc, truncf, truncl -- nearest integral value with magnitude less than or equal to |x|
Math Library (libm, -lm)
truncl(long double x);
The trunc(), truncf(), and truncl() functions return the nearest integral value with magnitude less than or equal to |x|. They are equiva-
lent to rint(), rintf(), and rintl(), respectively, in the FE_TOWARDZERO rounding mode.
SEE ALSO ceil(3), fesetround(3), floor(3), math(3), nextafter(3), rint(3), round(3)STANDARDS
The trunc(), truncf(), and truncl() functions conform to ISO/IEC 9899:1999 (``ISO C99'').
These routines first appeared in FreeBSD 5.3.
BSD April 16, 2005 BSD
Check Out this Related Man Page
floor(3) Library Functions Manual floor(3)NAME
floor, ceil, modf, nint, rint, trunc - Round floating-point numbers to floating-point integers, return the nearest integral value, and
truncate a floating-point number
Math Library (libm.a)
double floor (double x);
float floorf (float x);
long double floorl (long double x);
double ceil (double x);
float ceilf (float x);
long double ceill (long double x);
double modf (double x, double *n);
float modff (float x, float *n);
long double modfl (long double x, long double *n);
double nint (double x);
float nintf (float x);
long double nintl (long double x);
double rint (double x);
float rintf (float x);
long double rintl (long double x);
double trunc (double x);
float truncf (float x);
long double truncl (long double x);
Interfaces documented on this reference page conform to industry standards as follows:
Refer to the standards(5) reference page for more information about industry standards and associated tags.
The floor(), floorf(), and floorl() functions return the largest floating-point integer value less than or equal to x.
The ceil(), ceilf(), and ceill() functions return the smallest floating-point integer value greater than or equal to x.
The modf(), modff(), and modfl() functions split a floating-point number x into a fractional part f and an integer part i such that |f| <
1.0 and (f + i) = x. Both f and i have the same sign as x. The modf(), modff(), and modfl() functions return f and store i into the loca-
tion pointed to by n.
The nint(), nintf(), and nintl() functions return the nearest integral value to x, except halfway cases are rounded to the integral value
larger in magnitude. This corresponds to the FORTRAN generic intrinsic function nint().
The rint(), rintf(), and rintl() functions round x to an integral value according to the current IEEE rounding direction specified by the
The trunc(), truncf(), and truncl() functions truncate x to an integral value. delim off
I have some processes that show a long file path as part of the process name and the process name gets truncated off.
Does anyone know how to get the full output from the `ps`command so that I can see the whole process name? (9 Replies)
Problem of ps on Solaris 8 and 9
Perhaps a silly question but I can't find a solution.
the output of the command ps -ef is truncated.
I've tried to change the terminal settings with stty putting
a big number of colums: no change.
Following the man page of ps i have set the variable... (8 Replies)
I have a program that gets called from the front end of my application. Actually it creates some temporary files and uses them and deletes them at last. But sometimes, say once in 6 times, some of these temporary files are getting truncated in the middle and because of this my program is... (9 Replies)
I was working on the truncate oracle table shell script. The script is supplied with one table name as a parameter and I would like to change it so that it is passed a file name with a list of tables. And the script needs to truncate tables one by one by looping through the file. In other... (10 Replies)
I have files with names like file1.txt.txt.txt.txt and file2.txt.txt.txt.txt.txt............ (random infinite number of .txt exist).
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I am using FC6 just in case it matters, though i hope it doesn't.
If i have a file or some files that i want to truncate the filename of, so that it is only a certain number of characters in length, how would i do that on the command line?
Also, just to make it more interesting, say i... (11 Replies)
i'm a bit stuck trying to find the correct syntax in order to run a cron job which just truncates all info from a single table in my database
i have a main database - db1
and i have a table in that database - userips
i wish to create a cron job that truncates or removes all the info... (9 Replies)
I would like to make a script (or two shell scripts) that will do the following.
I need the maximum file name and directory name to be 38 characters long.
As well, if shortening the file name ends up making all of the files in that directory have the same name, then I would like... (9 Replies)
ps -eo pid,ppid,uid,user,args
If i use above command on any of my sol boxes,i see that fifth column (args or COMMAND) is truncated.
Is there a way of getting full details in this column ,like we have in AIX?
Abhi (13 Replies)
I have a question for you, I'm trying to create a script that will automate creating loading screens for the iPhone.
So what I need to do, is list the directories inside /var/mobile/Applications and scan inside those, for the .app directory inside each. Take that .app name... (15 Replies)
I have a large file which contains lines like the following:
1/t123ab, &Xx:1:1234:12345:123456@ABCDEFG... at -$100.00%
/t is a tab, spaces are as indicated
the string "&Xx:1:1234:12345:123456$ABCDEFG..." has a slightly variable number of numbers and letters, but it always starts... (9 Replies)
I have Solaris-10 server. /usr/ucb/ps auxww is showing full path if I am running it from root. But if I run it from non-root user, its output is truncated. I don't want to use any other alternate command.
Please suggest, what can be its solution.
Terminal is set to term. (21 Replies)
I want to remove from a file the trailing null characters (0x00) and stop doing so when a different byte is found (which should not be deleted), and either put the result to the same file or a different one.
Any ideas? (9 Replies)