diff options
| -rw-r--r-- | support/Makefile | 1 | ||||
| -rw-r--r-- | support/support.h | 1 | ||||
| -rw-r--r-- | support/xsetlocale.c | 30 |
3 files changed, 32 insertions, 0 deletions
diff --git a/support/Makefile b/support/Makefile index 34262473c1..2d712a5f7d 100644 --- a/support/Makefile +++ b/support/Makefile @@ -141,6 +141,7 @@ libsupport-routines = \ xrealloc \ xrecvfrom \ xsendto \ + xsetlocale \ xsetsockopt \ xsigaction \ xsignal \ diff --git a/support/support.h b/support/support.h index 9d95ebbea1..b0e25be6b1 100644 --- a/support/support.h +++ b/support/support.h @@ -81,6 +81,7 @@ char *xasprintf (const char *format, ...) __attribute__ ((format (printf, 1, 2), malloc)); char *xstrdup (const char *); char *xstrndup (const char *, size_t); +char *xsetlocale (int category, const char *locale); __END_DECLS diff --git a/support/xsetlocale.c b/support/xsetlocale.c new file mode 100644 index 0000000000..063ed4b0d6 --- /dev/null +++ b/support/xsetlocale.c @@ -0,0 +1,30 @@ +/* setlocale with error checking. + Copyright (C) 2019 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <https://www.gnu.org/licenses/>. */ + +#include <support/check.h> + +#include <locale.h> + +char * +xsetlocale (int category, const char *locale) +{ + char *p = setlocale (category, locale); + if (p == NULL) + FAIL_EXIT1 ("error: setlocale (%d, \"%s\")\n", category, locale); + return p; +} |