path: root/man3/libsimple_minimise_number_string.3

.TH LIBSIMPLE_MINIMISE_NUMBER_STRING 3 2018-10-31 libsimple
.SH NAME
libsimple_minimise_number_string \- ninimise a numerical string
.SH SYNOPSIS
.nf
#include <libsimple.h>

char *libsimple_minimise_number_string(char *\fIs\fP);

#ifndef minimise_number_string
# define minimise_number_string libsimple_minimise_number_string
#endif
.fi
.PP
Link with
.IR \-lsimple .
.SH DESCRIPTION
The
.BR libsimple_minimise_number_string ()
function minimises a string representing a real value with
the assumption that the string is on the format
.B [+-]\e?[0-9]*\e(\e.[0-9]*\e)\e?
(repeating decimals are not supported).
.SH RETURN VALUE
The
.BR libsimple_minimise_number_string ()
function returns the pointer
.IR s .
.SH ERRORS
The
.BR libsimple_minimise_number_string ()
function cannot fail.
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
lb lb lb
l l l.
Interface	Attribute	Value
T{
.BR libsimple_minimise_number_string ()
T}	Thread safety	MT-Safe
T{
.BR libsimple_minimise_number_string ()
T}	Async-signal safety	AS-Safe
T{
.BR libsimple_minimise_number_string ()
T}	Async-cancel safety	AC-Safe
.TE
.SH EXAMPLES
None.
.SH APPLICATION USAGE
None.
.SH RATIONALE
None.
.SH FUTURE DIRECTIONS
None.
.SH NOTES
None.
.SH BUGS
None.
.SH SEE ALSO
.BR libsimple_timespectostr (3)