Hide mostly used functions

1 files changed, 3 insertions, 3 deletions

diff --git a/libc/sysdeps/linux/arm/ioperm.c b/libc/sysdeps/linux/arm/ioperm.c
index 357d987f8..f887d54f1 100644
--- a/libc/sysdeps/linux/arm/ioperm.c
+++ b/libc/sysdeps/linux/arm/ioperm.c
@@ -157,7 +157,7 @@ init_iosys (void)
 
     /* translate systype name into i/o system: */
     for (i = 0; i < sizeof (platform) / sizeof (platform[0]); ++i) {
-	if (strcmp (platform[i].name, systype) == 0) {
+	if (__strcmp (platform[i].name, systype) == 0) {
 	    io.shift = platform[i].shift;
 	    io.io_base = platform[i].io_base;
 	    io.initdone = 1;
@@ -185,14 +185,14 @@ int ioperm (unsigned long int from, unsigned long int num, int turn_on)
 	if (! io.base) {
 	    int fd;
 
-	    fd = open ("/dev/mem", O_RDWR);
+	    fd = __open ("/dev/mem", O_RDWR);
 	    if (fd < 0)
 		return -1;
 
 	    io.base = (unsigned long int) mmap (0, MAX_PORT << io.shift,
 					  PROT_READ | PROT_WRITE,
 					  MAP_SHARED, fd, io.io_base);
-	    close (fd);
+	    __close (fd);
 	    if ((long) io.base == -1)
 		return -1;
 	}