From 9d4752544d17a10a40be5fc5ef68edcae5363599 Mon Sep 17 00:00:00 2001 From: Hartmut Knaack Date: Sun, 31 May 2015 14:40:36 +0200 Subject: tools:iio:iio_utils: pass strings as const Mark strings, which are not supposed to be changed (basedir, filename, value), as const in function parameters. Signed-off-by: Hartmut Knaack Signed-off-by: Jonathan Cameron --- tools/iio/iio_utils.h | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) (limited to 'tools/iio/iio_utils.h') diff --git a/tools/iio/iio_utils.h b/tools/iio/iio_utils.h index e5eb46ade0a3..379eed9deaea 100644 --- a/tools/iio/iio_utils.h +++ b/tools/iio/iio_utils.h @@ -63,12 +63,15 @@ void bsort_channel_array_by_index(struct iio_channel_info **ci_array, int cnt); int build_channel_array(const char *device_dir, struct iio_channel_info **ci_array, int *counter); int find_type_by_name(const char *name, const char *type); -int write_sysfs_int(char *filename, char *basedir, int val); -int write_sysfs_int_and_verify(char *filename, char *basedir, int val); -int write_sysfs_string_and_verify(char *filename, char *basedir, char *val); -int write_sysfs_string(char *filename, char *basedir, char *val); -int read_sysfs_posint(char *filename, char *basedir); -int read_sysfs_float(char *filename, char *basedir, float *val); +int write_sysfs_int(const char *filename, const char *basedir, int val); +int write_sysfs_int_and_verify(const char *filename, const char *basedir, + int val); +int write_sysfs_string_and_verify(const char *filename, const char *basedir, + const char *val); +int write_sysfs_string(const char *filename, const char *basedir, + const char *val); +int read_sysfs_posint(const char *filename, const char *basedir); +int read_sysfs_float(const char *filename, const char *basedir, float *val); int read_sysfs_string(const char *filename, const char *basedir, char *str); #endif /* _IIO_UTILS_H_ */ -- cgit v1.2.3