diff options
Diffstat (limited to 'libc/misc/file')
| -rw-r--r-- | libc/misc/file/Makefile.in | 22 | ||||
| -rw-r--r-- | libc/misc/file/lockf.c | 20 | ||||
| -rw-r--r-- | libc/misc/file/lockf64.c | 39 |
3 files changed, 36 insertions, 45 deletions
diff --git a/libc/misc/file/Makefile.in b/libc/misc/file/Makefile.in index 9410a887a..bc3b2f124 100644 --- a/libc/misc/file/Makefile.in +++ b/libc/misc/file/Makefile.in @@ -1,27 +1,25 @@ # Makefile for uClibc # # Copyright (C) 2000 by Lineo, inc. -# Copyright (C) 2000-2005 Erik Andersen <andersen@uclibc.org> +# Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> # # Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. # -MISC_FILE_DIR:=$(top_srcdir)libc/misc/file -MISC_FILE_OUT:=$(top_builddir)libc/misc/file +MISC_FILE_DIR := $(top_srcdir)libc/misc/file +MISC_FILE_OUT := $(top_builddir)libc/misc/file -MISC_FILE_SRC:=$(wildcard $(MISC_FILE_DIR)/*.c) +MISC_FILE_SRC := $(wildcard $(MISC_FILE_DIR)/*.c) ifneq ($(UCLIBC_HAS_LFS),y) -MISC_FILE_SRC:=$(filter-out $(MISC_FILE_DIR)/lockf64.c,$(MISC_FILE_SRC)) +MISC_FILE_SRC := $(filter-out $(MISC_FILE_DIR)/lockf64.c,$(MISC_FILE_SRC)) endif -MISC_FILE_OBJ:=$(patsubst $(MISC_FILE_DIR)/%.c,$(MISC_FILE_OUT)/%.o,$(MISC_FILE_SRC)) +MISC_FILE_OBJ := $(patsubst $(MISC_FILE_DIR)/%.c,$(MISC_FILE_OUT)/%.o,$(MISC_FILE_SRC)) -libc-a-y+=$(MISC_FILE_OBJ) -libc-so-y+=$(MISC_FILE_OBJ:.o=.os) +libc-y += $(MISC_FILE_OBJ) -libc-multi-y+=$(MISC_FILE_DIR)/lockf.c -libc-nomulti-$(UCLIBC_HAS_LFS)+=$(MISC_FILE_OUT)/lockf64.o +libc-nomulti-$(UCLIBC_HAS_LFS) += $(MISC_FILE_OUT)/lockf64.o -objclean-y+=misc_file_objclean +objclean-y += misc_file_objclean misc_file_objclean: - $(RM) $(MISC_FILE_OUT)/*.{o,os} + $(RM) $(MISC_FILE_OUT)/*.{o,os,oS} diff --git a/libc/misc/file/lockf.c b/libc/misc/file/lockf.c index 2ba81de9a..6c1184be2 100644 --- a/libc/misc/file/lockf.c +++ b/libc/misc/file/lockf.c @@ -17,7 +17,6 @@ Boston, MA 02111-1307, USA. */ #include <features.h> -#undef __lockf #include <sys/types.h> #include <unistd.h> @@ -25,14 +24,19 @@ #include <errno.h> #include <string.h> +libc_hidden_proto(lockf) + +libc_hidden_proto(memset) +libc_hidden_proto(fcntl) +libc_hidden_proto(getpid) + /* lockf is a simplified interface to fcntl's locking facilities. */ -#undef lockf -int attribute_hidden __lockf (int fd, int cmd, off_t len) +int lockf (int fd, int cmd, off_t len) { struct flock fl; - __memset ((char *) &fl, '\0', sizeof (fl)); + memset ((char *) &fl, '\0', sizeof (fl)); /* lockf is always relative to the current file position. */ fl.l_whence = SEEK_CUR; @@ -45,9 +49,9 @@ int attribute_hidden __lockf (int fd, int cmd, off_t len) /* Test the lock: return 0 if FD is unlocked or locked by this process; return -1, set errno to EACCES, if another process holds the lock. */ fl.l_type = F_RDLCK; - if (__fcntl (fd, F_GETLK, &fl) < 0) + if (fcntl (fd, F_GETLK, &fl) < 0) return -1; - if (fl.l_type == F_UNLCK || fl.l_pid == __getpid ()) + if (fl.l_type == F_UNLCK || fl.l_pid == getpid ()) return 0; __set_errno(EACCES); return -1; @@ -70,6 +74,6 @@ int attribute_hidden __lockf (int fd, int cmd, off_t len) return -1; } - return __fcntl(fd, cmd, &fl); + return fcntl(fd, cmd, &fl); } -strong_alias(__lockf,lockf) +libc_hidden_def(lockf) diff --git a/libc/misc/file/lockf64.c b/libc/misc/file/lockf64.c index 1e294d9a6..48983d448 100644 --- a/libc/misc/file/lockf64.c +++ b/libc/misc/file/lockf64.c @@ -16,23 +16,7 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include <features.h> -#undef __lockf64 - -#ifdef __UCLIBC_HAS_LFS__ -#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64 -#undef _FILE_OFFSET_BITS -#define _FILE_OFFSET_BITS 64 -#endif -#ifndef __USE_FILE_OFFSET64 -# define __USE_FILE_OFFSET64 1 -#endif -#ifndef __USE_LARGEFILE64 -# define __USE_LARGEFILE64 1 -#endif -#endif - -#define __USE_GNU +#include <_lfs_64.h> #include <sys/types.h> #include <unistd.h> @@ -43,17 +27,23 @@ #ifdef __NR_fcntl64 #define flock flock64 -#define fcntl __fcntl64 +#define fcntl fcntl64 +#undef F_GETLK #define F_GETLK F_GETLK64 +#undef F_SETLK #define F_SETLK F_SETLK64 +libc_hidden_proto(fcntl64) #else -#define fcntl __fcntl +libc_hidden_proto(fcntl) #endif +libc_hidden_proto(memset) +libc_hidden_proto(getpid) + /* lockf is a simplified interface to fcntl's locking facilities. */ -#undef lockf64 -int attribute_hidden __lockf64 (int fd, int cmd, off64_t len64) +libc_hidden_proto(lockf64) +int lockf64 (int fd, int cmd, off64_t len64) { struct flock fl; off_t len = (off_t) len64; @@ -65,7 +55,7 @@ int attribute_hidden __lockf64 (int fd, int cmd, off64_t len64) return -1; } - __memset((char *) &fl, '\0', sizeof (fl)); + memset((char *) &fl, '\0', sizeof (fl)); /* lockf is always relative to the current file position. */ fl.l_whence = SEEK_CUR; @@ -80,7 +70,7 @@ int attribute_hidden __lockf64 (int fd, int cmd, off64_t len64) fl.l_type = F_RDLCK; if (fcntl (fd, F_GETLK, &fl) < 0) return -1; - if (fl.l_type == F_UNLCK || fl.l_pid == __getpid ()) + if (fl.l_type == F_UNLCK || fl.l_pid == getpid ()) return 0; __set_errno(EACCES); return -1; @@ -105,5 +95,4 @@ int attribute_hidden __lockf64 (int fd, int cmd, off64_t len64) return fcntl(fd, cmd, &fl); } - -strong_alias(__lockf64,lockf64) +libc_hidden_def(lockf64) |