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| author | Jim Meyering <jim@meyering.net> | 1999-01-31 16:54:00 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 1999-01-31 16:54:00 +0000 |
| commit | 3679b7f3b2085dc75a3367015b9652978bfc519b (patch) | |
| tree | 317ddeca4858e53da4cc41eeeb856cd698a1d679 | |
| parent | 046156b55cd321685adaf41ff6aa980ceb9efbfb (diff) | |
| download | gnulib-3679b7f3b2085dc75a3367015b9652978bfc519b.tar.gz | |
Include locale.h.
[!HAVE_SETLOCALE]: Define-away setlocale.
(getloadavg): Ensure the sscanf of /proc/getloadavg data uses the
`C' numeric locale. Restore afterwards.
| -rw-r--r-- | lib/getloadavg.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/getloadavg.c b/lib/getloadavg.c index 3d81bdd964..8acb58692d 100644 --- a/lib/getloadavg.c +++ b/lib/getloadavg.c @@ -98,8 +98,14 @@ extern int errno; #endif -#ifndef HAVE_GETLOADAVG +#if HAVE_LOCALE_H +# include <locale.h> +#endif +#if !HAVE_SETLOCALE +# define setlocale(Category, Locale) /* empty */ +#endif +#ifndef HAVE_GETLOADAVG /* The existing Emacs configuration files define a macro called LOAD_AVE_CVT, which accepts a value of type LOAD_AVE_TYPE, and @@ -638,8 +644,11 @@ getloadavg (loadavg, nelem) if (count <= 0) return -1; + /* The following sscanf must use the C locale. */ + setlocale (LC_NUMERIC, "C"); count = sscanf (ldavgbuf, "%lf %lf %lf", &load_ave[0], &load_ave[1], &load_ave[2]); + setlocale (LC_NUMERIC, ""); if (count < 1) return -1; |