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authorBernhard Reutner-Fischer2006-04-13 12:45:04 +0000
committerBernhard Reutner-Fischer2006-04-13 12:45:04 +0000
commitc2cb0f32b44a9918364af39c24b5643388c553f6 (patch)
tree378b5a002da81f8622913cc6a9aeac873e307ec9 /libbb
parent4f3d2deaa499af34c22a7f9be121131b0a5894b5 (diff)
downloadbusybox-c2cb0f32b44a9918364af39c24b5643388c553f6.zip
busybox-c2cb0f32b44a9918364af39c24b5643388c553f6.tar.gz
- patch from Denis Vlasenko to add and use bb_xopen3()
Diffstat (limited to 'libbb')
-rw-r--r--libbb/Makefile.in2
-rw-r--r--libbb/xfuncs.c13
2 files changed, 11 insertions, 4 deletions
diff --git a/libbb/Makefile.in b/libbb/Makefile.in
index eac14c6..102047d 100644
--- a/libbb/Makefile.in
+++ b/libbb/Makefile.in
@@ -68,7 +68,7 @@ $(LIBBB_MOBJ0):$(LIBBB_MSRC0)
LIBBB_MSRC1:=$(srcdir)/xfuncs.c
LIBBB_MOBJ1:=xmalloc.o xrealloc.o xcalloc.o xstrdup.o xstrndup.o \
- xfopen.o xopen.o xread.o xread_all.o xread_char.o \
+ xfopen.o xopen.o xopen3.o xread.o xread_all.o xread_char.o \
xferror.o xferror_stdout.o xfflush_stdout.o strlen.o
LIBBB_MOBJ1:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ1))
$(LIBBB_MOBJ1):$(LIBBB_MSRC1)
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index 9ee4fcd..3db526b 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -100,10 +100,17 @@ FILE *bb_xfopen(const char *path, const char *mode)
#ifdef L_xopen
int bb_xopen(const char *pathname, int flags)
{
+ return bb_xopen3(pathname, flags, 0777);
+}
+#endif
+
+#ifdef L_xopen3
+int bb_xopen3(const char *pathname, int flags, int mode)
+{
int ret;
- ret = open(pathname, flags, 0777);
- if (ret == -1) {
+ ret = open(pathname, flags, mode);
+ if (ret < 0) {
bb_perror_msg_and_die("%s", pathname);
}
return ret;
@@ -116,7 +123,7 @@ ssize_t bb_xread(int fd, void *buf, size_t count)
ssize_t size;
size = read(fd, buf, count);
- if (size == -1) {
+ if (size < 0) {
bb_perror_msg_and_die(bb_msg_read_error);
}
return(size);