diff options
Diffstat (limited to 'gettext-tools/gnulib-tests/dup.c')
| -rw-r--r-- | gettext-tools/gnulib-tests/dup.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/gettext-tools/gnulib-tests/dup.c b/gettext-tools/gnulib-tests/dup.c index 20f0453..034fcf8 100644 --- a/gettext-tools/gnulib-tests/dup.c +++ b/gettext-tools/gnulib-tests/dup.c @@ -1,6 +1,6 @@ /* Duplicate an open file descriptor. - Copyright (C) 2011-2015 Free Software Foundation, Inc. + Copyright (C) 2011-2016 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -45,6 +45,31 @@ dup_nothrow (int fd) return result; } +#elif defined __KLIBC__ +# include <fcntl.h> +# include <sys/stat.h> + +# include <InnoTekLIBC/backend.h> + +static int +dup_nothrow (int fd) +{ + int dupfd; + struct stat sbuf; + + dupfd = dup (fd); + if (dupfd == -1 && errno == ENOTSUP \ + && !fstat (fd, &sbuf) && S_ISDIR (sbuf.st_mode)) + { + char path[_MAX_PATH]; + + /* Get a path from fd */ + if (!__libc_Back_ioFHToPath (fd, path, sizeof (path))) + dupfd = open (path, O_RDONLY); + } + + return dupfd; +} #else # define dup_nothrow dup #endif |