NAME
ss1pi_2 - Scan a positive int from a string
SYNOPSIS
#include "l/l_sys_scan.h"
Example compile flags (system dependent):
-DLINUX_386 -DLINUX_386_P4
-I/home/kobus/include
-L/home/kobus/load/linux_386_p4 -L/usr/local/lib -L/usr/lib
-lKJB -llapack -lblas -lg2c -lXext -lX11
int ss1pi_2
(
const char *input_str,
int *int_ptr
);
DESCRIPTION
This routine is similar to ss1ip1, except that the special strings "off" and
"none" give the NEGATIVE number NOT_SET.
RETURNS
If "str" represents a valid positive integer, or "off", or "none", then
NO_ERROR is returned. Otherwise the problem with "str" is reported in
the set error message, and ERRROR is returned. The problem with "str"
can be printed with kjb_print_error.
MACROS
ss1pi32_2, ss1pi16_2
These macros can be used to force scanning of a certain integer size. The
argument of these is normally a pointer to kjb_int32 or kjb_int16 as
appropriate.
DISCLAIMER
This software is not adequatedly tested. It is recomended that
results are checked independantly where appropriate.
AUTHOR
Kobus Barnard
DOCUMENTOR
Kobus Barnard
SEE ALSO
ss1l
,
ss1spl
,
ss1pl
,
ss1pl_2
,
ss1i
,
ss1spi
,
ss1pi
,
ss1s
,
ss1sps
,
ss1ps
,
ss1ps_2
,
ss1f
,
ss1d
,
ss1snf
,
ss1snd