diff options
Diffstat (limited to 'include/command.h')
| -rw-r--r-- | include/command.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/command.h b/include/command.h index 0db48980624..c4e3170967d 100644 --- a/include/command.h +++ b/include/command.h @@ -13,6 +13,8 @@ #include <env.h> #include <linker_lists.h> +#include <linux/compiler_attributes.h> + #ifndef NULL #define NULL 0 #endif @@ -260,12 +262,17 @@ int run_command_repeatable(const char *cmd, int flag); /** * run_commandf() - Run a command created by a format string * - * The command cannot be larger than 127 characters - * * @fmt: printf() format string * @...: Arguments to use (flag is always 0) + * + * The command cannot be larger than (CONFIG_SYS_CBSIZE - 1) characters. + * + * Return: + * Returns 0 on success, -EIO if internal output error occurred, -ENOSPC in + * case of 'fmt' string truncation, or != 0 on error, specific for + * run_command(). */ -int run_commandf(const char *fmt, ...); +int run_commandf(const char *fmt, ...) __printf(1, 2); /** * Run a list of commands separated by ; or even \0 @@ -376,7 +383,7 @@ int cmd_source_script(ulong addr, const char *fit_uname, const char *confname); U_BOOT_SUBCMDS_DO_CMD(_cmdname) \ U_BOOT_SUBCMDS_COMPLETE(_cmdname) -#ifdef CONFIG_CMDLINE +#if CONFIG_IS_ENABLED(CMDLINE) #define U_BOOT_CMDREP_MKENT_COMPLETE(_name, _maxargs, _cmd_rep, \ _usage, _help, _comp) \ { #_name, _maxargs, _cmd_rep, cmd_discard_repeatable, \ |