int read_sysfs_int(const char *sys_pfx, const char *node) { int fd, val; fd = open_sysfs(sys_pfx, node, O_RDONLY); val = read_sysfs_int_fd(fd, sys_pfx, node); close(fd); return val; }
int read_sysfs_int(const char *sys_pfx, const char *postfix, const char *node) { extern int errno; int fd, val; fd = open_sysfs(sys_pfx, postfix, node, O_RDONLY); val = read_sysfs_int_fd(fd, sys_pfx, postfix, node); close(fd); return val; }