/
githubmirror
/
e2fsprogs
Обзор
Документация
Войти
/
githubmirror
/
e2fsprogs
Код
Запросы
0
Пакеты
0
Релизы
0
Аналитика
Безопасность
master
lib/e2p/getflags.c
71 строка
1 KB
Eric Biggers
lib/e2p: fix a -Wunused-variable warning in getflags()
27 янв 2023, 20:33
27 янв 2023, 20:33
c0ffbcd
Код
Авторство
О чём код?
/* * getflags.c - Get a file flags on an ext2 file system * * Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr> * Laboratoire MASI, Institut Blaise Pascal * Universite Pierre et Marie Curie (Paris VI) * * %Begin-Header% * This file may be redistributed under the terms of the GNU Library * General Public License, version 2. * %End-Header% */ /* * History: * 93/10/30 - Creation */ #include "config.h" #if HAVE_ERRNO_H #include <errno.h> #endif #include <sys/types.h> #include <sys/stat.h> #if HAVE_EXT2_IOCTLS #include <sys/ioctl.h> #endif #include "e2p.h" int getflags (int fd, unsigned long * flags) { #if HAVE_STAT_FLAGS struct stat buf; if (fstat (fd, &buf) == -1) return -1; *flags = 0; #ifdef UF_IMMUTABLE if (buf.st_flags & UF_IMMUTABLE) *flags |= EXT2_IMMUTABLE_FL; #endif #ifdef UF_APPEND if (buf.st_flags & UF_APPEND) *flags |= EXT2_APPEND_FL; #endif #ifdef UF_NODUMP if (buf.st_flags & UF_NODUMP) *flags |= EXT2_NODUMP_FL; #endif return 0; #else #if HAVE_EXT2_IOCTLS struct stat buf; int r, f; if (!fstat(fd, &buf) && !S_ISREG(buf.st_mode) && !S_ISDIR(buf.st_mode)) goto notsupp; r = ioctl(fd, EXT2_IOC_GETFLAGS, &f); *flags = f; return r; notsupp: #endif /* HAVE_EXT2_IOCTLS */ #endif errno = EOPNOTSUPP; return -1; }