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authorDenis Vlasenko2006-10-14 02:23:43 +0000
committerDenis Vlasenko2006-10-14 02:23:43 +0000
commitea62077b850076c4d7dc3cf78ebd1888928c6ddf (patch)
tree37b7584ae40b99edb5583fbc4392b62ffdadf278 /libbb/procps.c
parent88ca06769028e442bf873b270c176ca0e9f021f8 (diff)
downloadbusybox-ea62077b850076c4d7dc3cf78ebd1888928c6ddf.zip
busybox-ea62077b850076c4d7dc3cf78ebd1888928c6ddf.tar.gz
add open_read_close() and similar stuff
Diffstat (limited to 'libbb/procps.c')
-rw-r--r--libbb/procps.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/libbb/procps.c b/libbb/procps.c
index 2bcd2cc..eba9070 100644
--- a/libbb/procps.c
+++ b/libbb/procps.c
@@ -22,15 +22,9 @@
static int read_to_buf(const char *filename, void *buf)
{
- int fd;
ssize_t ret;
-
- fd = open(filename, O_RDONLY);
- if (fd < 0)
- return -1;
- ret = read(fd, buf, PROCPS_BUFSIZE-1);
- ((char *)buf)[ret > 0 ? ret : 0] = 0;
- close(fd);
+ ret = open_read_close(filename, buf, PROCPS_BUFSIZE-1);
+ ((char *)buf)[ret > 0 ? ret : 0] = '\0';
return ret;
}