Attachment 144710 Details for Bug 191884 – chmod patch with updated makefile

[patch] chmod patch with updated makefile

chmod-siginfo.patch (text/plain), 1.69 KB, created by Dan McGregor on 2014-07-16 03:38:44 UTC

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Creator: Dan McGregor

Created: 2014-07-16 03:38:44 UTC

Size: 1.69 KB

patch

obsolete

>Index: bin/chmod/chmod.1
>===================================================================
>--- bin/chmod/chmod.1	(rÃ©vision 268715)
>+++ bin/chmod/chmod.1	(copie de travail)
>@@ -102,6 +102,16 @@
> In addition, these options override each other and the
> command's actions are determined by the last one specified.
> .Pp
>+If
>+.Nm
>+receives a
>+.Dv SIGINFO
>+signal (see the
>+.Cm status
>+argument for
>+.Xr stty 1 ) ,
>+then the current filename as well as the old and new modes are displayed.
>+.Pp
> Only the owner of a file or the super-user is permitted to change
> the mode of a file.
> .Sh EXIT STATUS
>Index: bin/chmod/chmod.c
>===================================================================
>--- bin/chmod/chmod.c	(rÃ©vision 268715)
>+++ bin/chmod/chmod.c	(copie de travail)
>@@ -48,14 +48,24 @@
> #include <errno.h>
> #include <fts.h>
> #include <limits.h>
>+#include <signal.h>
> #include <stdio.h>
> #include <stdlib.h>
> #include <string.h>
> #include <unistd.h>
> 
>+static volatile sig_atomic_t siginfo;
>+
> static void usage(void);
> static int may_have_nfs4acl(const FTSENT *ent, int hflag);
> 
>+static void
>+siginfo_handler(int sig __unused)
>+{
>+
>+	siginfo = 1;
>+}
>+
> int
> main(int argc, char *argv[])
> {
>@@ -125,6 +135,8 @@
> 	if (argc < 2)
> 		usage();
> 
>+	(void)signal(SIGINFO, siginfo_handler);
>+
> 	if (Rflag) {
> 		fts_options = FTS_PHYSICAL;
> 		if (hflag)
>@@ -192,10 +204,10 @@
> 				rval = 1;
> 			}
> 		} else {
>-			if (vflag) {
>+			if (vflag || siginfo) {
> 				(void)printf("%s", p->fts_path);
> 
>-				if (vflag > 1) {
>+				if (vflag > 1 || siginfo) {
> 					char m1[12], m2[12];
> 
> 					strmode(p->fts_statp->st_mode, m1);
>@@ -207,6 +219,8 @@
> 					    newmode, m2);
> 				}
> 				(void)printf("\n");
>+
>+				siginfo = 0;
> 			}
> 		}
> 	}

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Attachments on bug 191884: 144693 | 144710 | 144711