03-11-2015
What you will find out there in the world is that vast numbers of things are 'just temporary', such as the buildings I went to school in, temporary since 1928 and only demolished in 1995.
I have vast amounts of spaghetti code where temporary fixes have been applied or 'I wrote this just to do one thing' then it grows, gets re-used and we also get a myriad of other tiny bits of code strung together with string.
Whatever the job, do it properly first time. It's good training in any case.
I've also corrected lots of spelling errors in your last post because these threads are not temporary but should prove a useful mine for others in the future.
Robin
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LEARN ABOUT REDHAT
tmpnam
TMPNAM(3) Linux Programmer's Manual TMPNAM(3)
NAME
tmpnam - create a name for a temporary file
SYNOPSIS
#include <stdio.h>
char *tmpnam(char *s);
DESCRIPTION
The tmpnam() function returns a pointer to a string that is a valid filename, and such that a file with this name did not exist at some
point in time, so that naive programmers may think it a suitable name for a temporary file. If the argument s is NULL this name is gener-
ated in an internal static buffer and may be overwritten by the next call to tmpnam(). If s is not NULL, the name is copied to the charac-
ter array (of length at least L_tmpnam) pointed at by s and the value s is returned in case of success.
The path name that is created, has a directory prefix P_tmpdir. (Both L_tmpnam and P_tmpdir are defined in <stdio.h>, just like the
TMP_MAX mentioned below.)
RETURN VALUE
The tmpnam() function returns a pointer to a unique temporary filename, or NULL if a unique name cannot be generated.
ERRORS
No errors are defined.
NOTES
Portable applications that use threads cannot call tmpnam() with NULL parameter if either _POSIX_THREAD_SAFE_FUNCTIONS or _POSIX_THREADS is
defined.
The tmpnam() function generates a different string each time it is called, up to TMP_MAX times. If it is called more than TMP_MAX times,
the behaviour is implementation defined.
BUGS
Never use this function. Use mkstemp(3) instead.
CONFORMING TO
SVID 2, POSIX, BSD 4.3, ISO 9899
SEE ALSO
mktemp(3), mkstemp(3), tempnam(3), tmpfile(3)
1999-06-14 TMPNAM(3)