95 	char *scan_el_dir, *builtname, *builtname_generic, *filename = 0;  in iioutils_get_type()  local
125 			ret = asprintf(&filename,  in iioutils_get_type()
132 			sysfsfp = fopen(filename, "r");  in iioutils_get_type()
136 					filename);  in iioutils_get_type()
169 					filename);  in iioutils_get_type()
174 			free(filename);  in iioutils_get_type()
175 			filename = 0;  in iioutils_get_type()
191 	if (filename)  in iioutils_get_type()
192 		free(filename);  in iioutils_get_type()
226 	char *filename = NULL;  in iioutils_get_param_float()  local
250 			ret = asprintf(&filename,  in iioutils_get_param_float()
257 			sysfsfp = fopen(filename, "r");  in iioutils_get_param_float()
271 	if (filename)  in iioutils_get_param_float()
272 		free(filename);  in iioutils_get_param_float()
325 	char *filename;  in build_channel_array()  local
341 			ret = asprintf(&filename,  in build_channel_array()
348 			sysfsfp = fopen(filename, "r");  in build_channel_array()
349 			free(filename);  in build_channel_array()
386 			ret = asprintf(&filename,  in build_channel_array()
395 			sysfsfp = fopen(filename, "r");  in build_channel_array()
396 			free(filename);  in build_channel_array()
441 			ret = asprintf(&filename,  in build_channel_array()
450 			sysfsfp = fopen(filename, "r");  in build_channel_array()
451 			free(filename);  in build_channel_array()
568 	char *filename;  in find_type_by_name()  local
599 				filename = malloc(strlen(iio_dir) + strlen(type)  in find_type_by_name()
601 				if (!filename) {  in find_type_by_name()
606 				ret = sprintf(filename, "%s%s%d/name", iio_dir,  in find_type_by_name()
609 					free(filename);  in find_type_by_name()
613 				namefp = fopen(filename, "r");  in find_type_by_name()
615 					free(filename);  in find_type_by_name()
619 				free(filename);  in find_type_by_name()
652 static int _write_sysfs_int(const char *filename, const char *basedir, int val,  in _write_sysfs_int()  argument
658 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in _write_sysfs_int()
663 	ret = sprintf(temp, "%s/%s", basedir, filename);  in _write_sysfs_int()
711 				val, basedir, filename);  in _write_sysfs_int()
729 int write_sysfs_int(const char *filename, const char *basedir, int val)  in write_sysfs_int()  argument
731 	return _write_sysfs_int(filename, basedir, val, 0);  in write_sysfs_int()
743 int write_sysfs_int_and_verify(const char *filename, const char *basedir,  in write_sysfs_int_and_verify()  argument
746 	return _write_sysfs_int(filename, basedir, val, 1);  in write_sysfs_int_and_verify()
749 static int _write_sysfs_string(const char *filename, const char *basedir,  in _write_sysfs_string()  argument
754 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in _write_sysfs_string()
761 	ret = sprintf(temp, "%s/%s", basedir, filename);  in _write_sysfs_string()
810 				basedir, filename);  in _write_sysfs_string()
829 int write_sysfs_string_and_verify(const char *filename, const char *basedir,  in write_sysfs_string_and_verify()  argument
832 	return _write_sysfs_string(filename, basedir, val, 1);  in write_sysfs_string_and_verify()
843 int write_sysfs_string(const char *filename, const char *basedir,  in write_sysfs_string()  argument
846 	return _write_sysfs_string(filename, basedir, val, 0);  in write_sysfs_string()
857 int read_sysfs_posint(const char *filename, const char *basedir)  in read_sysfs_posint()  argument
861 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_posint()
868 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_posint()
904 int read_sysfs_float(const char *filename, const char *basedir, float *val)  in read_sysfs_float()  argument
908 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_float()
915 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_float()
951 int read_sysfs_string(const char *filename, const char *basedir, char *str)  in read_sysfs_string()  argument
955 	char *temp = malloc(strlen(basedir) + strlen(filename) + 2);  in read_sysfs_string()
962 	ret = sprintf(temp, "%s/%s", basedir, filename);  in read_sysfs_string()