From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from userp1040.oracle.com ([156.151.31.81]:24819 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751270AbbJJObZ (ORCPT ); Sat, 10 Oct 2015 10:31:25 -0400 From: Anand Jain To: linux-btrfs@vger.kernel.org Cc: dsterba@suse.cz Subject: [PATCH RESEND V2 1/3] btrfs-progs: Create is_numerical() helper function Date: Sat, 10 Oct 2015 22:30:56 +0800 Message-Id: <1444487458-2988-2-git-send-email-anand.jain@oracle.com> In-Reply-To: <1444487458-2988-1-git-send-email-anand.jain@oracle.com> References: <1444487458-2988-1-git-send-email-anand.jain@oracle.com> Sender: linux-btrfs-owner@vger.kernel.org List-ID: This is done by moving existing is_numerical() to utils-lib.c Signed-off-by: Anand Jain --- V2: Subject updated from btrfs-progs: move is_numerical to utils-lib.h and make it non static cmds-replace.c | 11 ----------- utils-lib.c | 11 +++++++++++ utils.h | 1 + 3 files changed, 12 insertions(+), 11 deletions(-) diff --git a/cmds-replace.c b/cmds-replace.c index 9ab8438..86162b6 100644 --- a/cmds-replace.c +++ b/cmds-replace.c @@ -65,17 +65,6 @@ static const char * const replace_cmd_group_usage[] = { NULL }; -static int is_numerical(const char *str) -{ - if (!(*str >= '0' && *str <= '9')) - return 0; - while (*str >= '0' && *str <= '9') - str++; - if (*str != '\0') - return 0; - return 1; -} - static int dev_replace_cancel_fd = -1; static void dev_replace_sigint_handler(int signal) { diff --git a/utils-lib.c b/utils-lib.c index 79ef35e..9ac0b7b 100644 --- a/utils-lib.c +++ b/utils-lib.c @@ -38,3 +38,14 @@ u64 arg_strtou64(const char *str) } return value; } + +int is_numerical(const char *str) +{ + if (!(*str >= '0' && *str <= '9')) + return 0; + while (*str >= '0' && *str <= '9') + str++; + if (*str != '\0') + return 0; + return 1; +} diff --git a/utils.h b/utils.h index 192f3d1..0a2130d 100644 --- a/utils.h +++ b/utils.h @@ -269,5 +269,6 @@ const char *get_argv0_buf(void); "-t|--tbytes show sizes in TiB, or TB with --si" unsigned int get_unit_mode_from_arg(int *argc, char *argv[], int df_mode); +int is_numerical(const char *str); #endif -- 2.4.1