procps/include/strutils.h

/*
 * This header was copied from util-linux at fall 2011.
 */

#ifndef PROCPS_NG_STRUTILS
#define PROCPS_NG_STRUTILS

extern long strtol_or_err(const char *str, const char *errmesg);
extern double strtod_or_err(const char *str, const char *errmesg);
double strtod_nol_or_err(char *str, const char *errmesg);

#endif
miscellaneous: clean up trailing whitespace throughout The entire tree's polluted with inappropriate trailing whitespace. This commit rids our environment of all of those useless keystrokes. Unfortunately, it sure ain't a permanent solution and requires every contributor to instruct their editor(s) to prevent or eliminate them. Plus it's strongly recommended we all insert something like what's shown below to our '.gitconfig' file so as to provide at least some warnings when we try to apply any patches (git am) that do contain the #@!%& things! References(s): ~/.gitconfig excerpt --------------------------------- [core] whitespace = trailing-space, space-before-tab, blank-at-eof [apply] whitespace = warn --------------------------------- ~/.gitconfig excerpt Signed-off-by: Jim Warner <james.warner@comcast.net> 2013-03-11 00:00:00 -06:00			`/*`
other: tell what was taken from util-linux package Reference: http://www.freelists.org/post/procps/backporting,1 Reported-by: Jim Warner <james.warner@comcast.net> Signed-off-by: Sami Kerola <kerolasa@iki.fi> 2011-12-07 13:43:34 +01:00			`* This header was copied from util-linux at fall 2011.`
			`*/`

lib: add strtol into utility library The utility library is for functions which are shared in commands, but that does not belong to libproc-ng. The first function is a wrapper for strtol that performs error checking, and exists if such happen. Signed-off-by: Sami Kerola <kerolasa@iki.fi> 2011-10-18 20:54:30 +02:00			`#ifndef PROCPS_NG_STRUTILS`
			`#define PROCPS_NG_STRUTILS`

			`extern long strtol_or_err(const char str, const char errmesg);`
lib: add strtod_or_err() Signed-off-by: Sami Kerola <kerolasa@iki.fi> 2011-12-18 15:52:57 +01:00			`extern double strtod_or_err(const char str, const char errmesg);`
A locale-independent strtod There is a need in some utilities to have a way of accepting both types of decimal points "." and ",". The only way seems to be to rebuild strtod(). This new function will accept "123.456" and "123,456" as 123.456 and considers them the same number. It means we lose thousands separator, but this is rarely used. test scripts are added to check the function returns the proper values. There was simpler predecessor that got stuck on negative 0 or -0.123 which these tests flushed out. References: 2016-03-03 21:24:08 +11:00			`double strtod_nol_or_err(char str, const char errmesg);`
lib: add strtol into utility library The utility library is for functions which are shared in commands, but that does not belong to libproc-ng. The first function is a wrapper for strtol that performs error checking, and exists if such happen. Signed-off-by: Sami Kerola <kerolasa@iki.fi> 2011-10-18 20:54:30 +02:00
			`#endif`