93 	char *scan_el_dir, *builtname, *builtname_generic, *filename = 0;  in iioutils_get_type()  local
123 			ret = asprintf(&filename,  in iioutils_get_type()
130 			sysfsfp = fopen(filename, "r");  in iioutils_get_type()
134 					filename);  in iioutils_get_type()
167 					filename);  in iioutils_get_type()
172 			free(filename);  in iioutils_get_type()
173 			filename = 0;  in iioutils_get_type()
189 	if (filename)  in iioutils_get_type()
190 		free(filename);  in iioutils_get_type()
224 	char *filename = NULL;  in iioutils_get_param_float()  local
248 			ret = asprintf(&filename,  in iioutils_get_param_float()
255 			sysfsfp = fopen(filename, "r");  in iioutils_get_param_float()
269 	if (filename)  in iioutils_get_param_float()
270 		free(filename);  in iioutils_get_param_float()
322 	char *filename;  in build_channel_array()  local
338 			ret = asprintf(&filename,  in build_channel_array()
345 			sysfsfp = fopen(filename, "r");  in build_channel_array()
346 			free(filename);  in build_channel_array()
383 			ret = asprintf(&filename,  in build_channel_array()
392 			sysfsfp = fopen(filename, "r");  in build_channel_array()
393 			free(filename);  in build_channel_array()
438 			ret = asprintf(&filename,  in build_channel_array()
447 			sysfsfp = fopen(filename, "r");  in build_channel_array()
448 			free(filename);  in build_channel_array()
564 	char *filename;  in find_type_by_name()  local
595 				filename = malloc(strlen(iio_dir) + strlen(type)  in find_type_by_name()
597 				if (!filename) {  in find_type_by_name()
602 				ret = sprintf(filename, "%s%s%d/name", iio_dir,  in find_type_by_name()
605 					free(filename);  in find_type_by_name()
609 				namefp = fopen(filename, "r");  in find_type_by_name()
611 					free(filename);  in find_type_by_name()
615 				free(filename);  in find_type_by_name()
648 static int _write_sysfs_int(const char *filename, const char *basedir, int val,  in _write_sysfs_int()  argument
654 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in _write_sysfs_int()
659 	ret = sprintf(temp, "%s/%s", basedir, filename);  in _write_sysfs_int()
707 				val, basedir, filename);  in _write_sysfs_int()
725 int write_sysfs_int(const char *filename, const char *basedir, int val)  in write_sysfs_int()  argument
727 	return _write_sysfs_int(filename, basedir, val, 0);  in write_sysfs_int()
739 int write_sysfs_int_and_verify(const char *filename, const char *basedir,  in write_sysfs_int_and_verify()  argument
742 	return _write_sysfs_int(filename, basedir, val, 1);  in write_sysfs_int_and_verify()
745 static int _write_sysfs_string(const char *filename, const char *basedir,  in _write_sysfs_string()  argument
750 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in _write_sysfs_string()
757 	ret = sprintf(temp, "%s/%s", basedir, filename);  in _write_sysfs_string()
806 				basedir, filename);  in _write_sysfs_string()
825 int write_sysfs_string_and_verify(const char *filename, const char *basedir,  in write_sysfs_string_and_verify()  argument
828 	return _write_sysfs_string(filename, basedir, val, 1);  in write_sysfs_string_and_verify()
839 int write_sysfs_string(const char *filename, const char *basedir,  in write_sysfs_string()  argument
842 	return _write_sysfs_string(filename, basedir, val, 0);  in write_sysfs_string()
853 int read_sysfs_posint(const char *filename, const char *basedir)  in read_sysfs_posint()  argument
857 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_posint()
864 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_posint()
900 int read_sysfs_float(const char *filename, const char *basedir, float *val)  in read_sysfs_float()  argument
904 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_float()
911 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_float()
947 int read_sysfs_string(const char *filename, const char *basedir, char *str)  in read_sysfs_string()  argument
951 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_string()
958 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_string()