337 lines
10 KiB
Diff
337 lines
10 KiB
Diff
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From 67f62e5a8acd70d30f7067f1f44ac7b15c67011a Mon Sep 17 00:00:00 2001
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From: Peter Howkins <flibble@users.sf.net>
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Date: Mon, 2 Nov 2020 05:30:08 +0000
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Subject: [PATCH] all: remove deprecated sys_errlist[] and replace with ANSI C
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strerror()
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---
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cde/config/imake/imake.c | 13 -------------
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cde/lib/tt/bin/dbck/spec.C | 8 --------
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cde/lib/tt/lib/tt_options.h | 12 ------------
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cde/programs/dtcm/dtcm/dnd.c | 4 ----
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cde/programs/dtcm/libDtCmP/util.c | 5 +----
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.../dthelp/parser.ccdf/volumegen/Volumegen.c | 1 -
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cde/programs/dtimsstart/remote.c | 4 ----
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cde/programs/dtimsstart/start.c | 12 +++---------
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cde/programs/dtinfo/dtinfo/src/external-api/comm.c | 5 +----
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.../dtksh/ksh93/src/lib/libast/string/fmterror.c | 9 +--------
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.../dtksh/ksh93/src/lib/libast/string/strerror.c | 8 +-------
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cde/programs/dtlogin/dm.h | 7 +------
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12 files changed, 8 insertions(+), 80 deletions(-)
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diff --git a/cde/config/imake/imake.c b/cde/config/imake/imake.c
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index 574af7c7..83834aa7 100644
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--- a/cde/config/imake/imake.c
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+++ b/config/imake/imake.c
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@@ -242,19 +242,6 @@ extern int errno;
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#include <stdarg.h>
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#include "imakemdep.h"
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-/*
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- * This define of strerror is copied from (and should be identical to)
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- * Xos.h, which we don't want to include here for bootstrapping reasons.
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- */
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-#if defined(X_NOT_STDC_ENV) || (defined(sun) && !defined(SVR4))
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-# ifndef strerror
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-extern char *sys_errlist[];
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-extern int sys_nerr;
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-# define strerror(n) \
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- (((n) >= 0 && (n) < sys_nerr) ? sys_errlist[n] : "unknown error")
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-# endif
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-#endif
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-
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#define TRUE 1
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#define FALSE 0
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diff --git a/cde/lib/tt/bin/dbck/spec.C b/cde/lib/tt/bin/dbck/spec.C
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index 18bba3fb..eaf2d6b7 100644
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--- a/cde/lib/tt/bin/dbck/spec.C
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+++ b/lib/tt/bin/dbck/spec.C
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@@ -44,14 +44,6 @@
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#include "ttdbck.h"
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#include "tt_db_server_consts.h"
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-#if !defined(OPT_STRERROR)
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-// No strerror(), fake it
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-char *
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-strerror(int e)
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-{
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- return ((e<sys_nerr) ? sys_errlist[e] : "unknown");
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-}
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-#endif
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Spec::
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Spec()
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diff --git a/cde/lib/tt/lib/tt_options.h b/cde/lib/tt/lib/tt_options.h
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index e23bb9e5..de3a30e2 100644
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--- a/cde/lib/tt/lib/tt_options.h
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+++ b/lib/tt/lib/tt_options.h
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@@ -107,10 +107,6 @@
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* OPT_CPP_OPTIONS - string, options to pass to cpp. For example, on
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* some platforms -B is used so C++ comments are processed by cpp.
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*
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- *
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- * OPT_STRERROR - set if strerror() is available, otherwise we assume
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- * global symbol sys_errlist is defined in errno.h.
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- *
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* OPT_SVR4_GETMNTENT - set to use new SVR4 flavor of getmntent.
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*
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* OPT_LOCKF_MNTTAB - set to hold a lockf lock on MNTTAB while doing
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@@ -242,7 +238,6 @@
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# undef OPT_SYSINFO
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# define OPT_CPP_PATH "/usr/ccs/lib/cpp"
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_DEFINE_SIG_PF
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@@ -273,7 +268,6 @@
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# undef OPT_SYSINFO
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# define OPT_CPP_PATH "/usr/lib/cpp"
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# define OPT_CPP_OPTIONS "-B"
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-# undef OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE MNTTYPE_42
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@@ -302,7 +296,6 @@
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# define OPT_CATGETS
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# undef OPT_GETDTABLESIZE
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# define OPT_SYSINFO
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-# define OPT_STRERROR
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# define OPT_CPP_PATH "/usr/ccs/lib/cpp"
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# define OPT_CPP_OPTIONS "-B"
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# define OPT_SVR4_GETMNTENT
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@@ -389,7 +382,6 @@
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# define OPT_CPP_PATH "/opt/langtools/lbin/cpp"
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# endif
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE MNTTYPE_HFS
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@@ -415,7 +407,6 @@
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# undef OPT_SYSINFO
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# define OPT_CPP_PATH "/usr/bin/cpp"
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE "ext2fs"
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@@ -446,7 +437,6 @@
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# undef OPT_SYSINFO
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# define OPT_CPP_PATH "/usr/libexec/cpp"
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE MNTTYPE_UFS
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@@ -479,7 +469,6 @@
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# define OPT_CPP_PATH "/usr/libexec/cpp"
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# endif
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE MNTTYPE_UFS
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@@ -509,7 +498,6 @@
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# undef OPT_SYSINFO
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# define OPT_CPP_PATH "/usr/bin/cpp"
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# define OPT_CPP_OPTIONS ""
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-# define OPT_STRERROR
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# undef OPT_SVR4_GETMNTENT
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# undef OPT_LOCKF_MNTENT
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# define OPT_LOCAL_MOUNT_TYPE MNTTYPE_UFS
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diff --git a/cde/programs/dtcm/dtcm/dnd.c b/cde/programs/dtcm/dtcm/dnd.c
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index abc58c12..f37f19a6 100644
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--- a/cde/programs/dtcm/dtcm/dnd.c
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+++ b/programs/dtcm/dtcm/dnd.c
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@@ -72,10 +72,6 @@
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static Bool lookForButton(Display *, XEvent *, XPointer);
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-#if !defined(__linux__) && !defined(CSRG_BASED)
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-extern char *sys_errlist[];
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-#endif
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-
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extern int drag_load_proc(char*, Calendar *);
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static char dnd_filename[20];
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diff --git a/cde/programs/dtcm/libDtCmP/util.c b/cde/programs/dtcm/libDtCmP/util.c
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index d33b8ba1..6de4739d 100644
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--- a/cde/programs/dtcm/libDtCmP/util.c
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+++ b/programs/dtcm/libDtCmP/util.c
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@@ -306,10 +306,7 @@ syserr(char *msg, int a1, int a2, int a3)
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#if 0
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/* print the error, if any */
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if (saveerr != 0) {
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- if (saveerr < 0 || saveerr > sys_nerr)
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- (void) fprintf(stderr, ":Unknown error %d", saveerr);
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- else
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- (void) fprintf(stderr, ":%s", sys_errlist[saveerr]);
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+ (void) fprintf(stderr, ":%s", strerror(saveerr));
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}
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#endif
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diff --git a/cde/programs/dthelp/parser.ccdf/volumegen/Volumegen.c b/cde/programs/dthelp/parser.ccdf/volumegen/Volumegen.c
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index d9a42943..08de4809 100644
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--- a/cde/programs/dthelp/parser.ccdf/volumegen/Volumegen.c
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+++ b/programs/dthelp/parser.ccdf/volumegen/Volumegen.c
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@@ -56,7 +56,6 @@
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typedef int Boolean;
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/* extern int errno; */
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-/* extern char *sys_errlist[]; */
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/* extern int sys_nerr; */
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static void GenTopicList (
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diff --git a/cde/programs/dtimsstart/remote.c b/cde/programs/dtimsstart/remote.c
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index 68773673..71d32977 100644
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--- a/cde/programs/dtimsstart/remote.c
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+++ b/programs/dtimsstart/remote.c
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@@ -37,10 +37,6 @@
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#include <X11/Xproto.h> /* for X_ChangeHosts */
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#include <X11/Xatom.h> /* for XA_STRING */
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-#if !defined(__linux__) && !defined(CSRG_BASED)
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-extern char *sys_errlist[];
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-#endif
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-
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static char *conf_msg_id = STR_CONFDATA;
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#define CONF_MSG_ID_LEN strlen(conf_msg_id)
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diff --git a/cde/programs/dtimsstart/start.c b/cde/programs/dtimsstart/start.c
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index 78fc2a38..1dafa189 100644
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--- a/cde/programs/dtimsstart/start.c
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+++ b/programs/dtimsstart/start.c
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@@ -27,14 +27,10 @@
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#include <sys/wait.h>
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#include <setjmp.h>
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#include <unistd.h>
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+#include <errno.h>
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#if (defined(__linux__) || defined(CSRG_BASED)) && !defined(_NFILE)
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#define _NFILE FOPEN_MAX
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-#endif
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-
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-#if !defined(__linux__) && !defined(CSRG_BASED)
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-extern char *sys_errlist[];
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-extern int sys_nerr;
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#endif
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/* local functions */
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@@ -599,8 +595,7 @@ static int invoke_ims(UserSelection *sel)
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pid = fork();
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if (pid == (pid_t) -1) {
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- put_xims_log("fork failed [%s]",
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- (errno <= sys_nerr) ? sys_errlist[errno] : NULL, 0, 0);
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+ put_xims_log("fork failed [%s]", strerror(errno), 0, 0);
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#ifdef DEBUG
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perror("fork");
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#endif
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@@ -617,8 +612,7 @@ static int invoke_ims(UserSelection *sel)
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#endif
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execl(SH_PATH, "sh", "-c", renv->cmdbuf, NULL);
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- put_xims_log("%s: exec failed [%s]", SH_PATH,
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- (errno <= sys_nerr) ? sys_errlist[errno] : NULL, 0, 0);
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+ put_xims_log("%s: exec failed [%s]", SH_PATH, strerror(errno) , 0, 0);
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/* perror(SH_PATH); */
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sleep(1);
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_exit(1);
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diff --git a/cde/programs/dtinfo/dtinfo/src/external-api/comm.c b/cde/programs/dtinfo/dtinfo/src/external-api/comm.c
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index d61ccb7a..6aa2fc91 100644
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--- a/cde/programs/dtinfo/dtinfo/src/external-api/comm.c
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+++ b/programs/dtinfo/dtinfo/src/external-api/comm.c
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@@ -53,9 +53,6 @@
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#include <sys/select.h>
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#endif
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-extern char *sys_errlist[];
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-
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-
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static OliasEvent *current_event;
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static int reply_status;
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#define NO_REPLY 0
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@@ -332,7 +329,7 @@ wait_for_reply (Widget toplevel)
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XtAppWarningMsg (XtWidgetToApplicationContext (toplevel),
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"communicationsError", "select",
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"Olias API", "Select failed: %s",
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- &sys_errlist[errno], &num_params);
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+ strerror(errno), &num_params);
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continue;
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}
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continue;
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diff --git a/cde/programs/dtksh/ksh93/src/lib/libast/string/fmterror.c b/cde/programs/dtksh/ksh93/src/lib/libast/string/fmterror.c
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index 313b67bc..8dd87ab8 100644
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--- a/cde/programs/dtksh/ksh93/src/lib/libast/string/fmterror.c
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+++ b/programs/dtksh/ksh93/src/lib/libast/string/fmterror.c
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@@ -92,14 +92,7 @@
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#endif
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#include <ast.h>
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-extern __MANGLE__ int sys_nerr;
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-extern __MANGLE__ char* sys_errlist[];
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-
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char*
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fmterror __PARAM__((int err), (err)) __OTORP__(int err;){
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- static char msg[28];
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-
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- if (err > 0 && err <= sys_nerr) return(sys_errlist[err]);
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- sfsprintf(msg, sizeof(msg), "Error %d", err);
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- return(msg);
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+ return strerror(err);
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}
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diff --git a/cde/programs/dtksh/ksh93/src/lib/libast/string/strerror.c b/cde/programs/dtksh/ksh93/src/lib/libast/string/strerror.c
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index 7686a54d..a6aa7ce8 100644
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--- a/cde/programs/dtksh/ksh93/src/lib/libast/string/strerror.c
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+++ b/programs/dtksh/ksh93/src/lib/libast/string/strerror.c
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@@ -108,18 +108,12 @@ NoN(strerror)
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#include <ast.h>
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-extern __MANGLE__ int sys_nerr;
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-extern __MANGLE__ char* sys_errlist[];
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char*
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strerror __PARAM__((int err), (err)) __OTORP__(int err;)
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#line 25
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{
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- static char msg[28];
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-
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- if (err > 0 && err <= sys_nerr) return(sys_errlist[err]);
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- sfsprintf(msg, sizeof(msg), "Error %d", err);
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- return(msg);
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+ return strerror(err);
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}
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#endif
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diff --git a/cde/programs/dtlogin/dm.h b/cde/programs/dtlogin/dm.h
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index 3e0f2499..e67edc3c 100644
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--- a/cde/programs/dtlogin/dm.h
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+++ b/programs/dtlogin/dm.h
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@@ -68,8 +68,7 @@
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# include <pwd.h> /* for passwd structure */
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# include <stdio.h>
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# include <stdlib.h> /* for exit(), malloc(), abort() */
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-# include <string.h> /* for string functions, bcopy(),
|
||
|
|
- sys_errlist */
|
||
|
|
+# include <string.h> /* for string functions, bcopy() */
|
||
|
|
# include <sys/param.h> /* for NGROUPS */
|
||
|
|
# include <sys/types.h> /* for fd_set */
|
||
|
|
# include <netinet/in.h> /* for Internet socket stuff */
|
||
|
|
@@ -475,10 +474,6 @@ struct verify_info {
|
||
|
|
*
|
||
|
|
***************************************************************************/
|
||
|
|
|
||
|
|
-#if !defined(__linux__) && !defined(CSRG_BASED)
|
||
|
|
-extern char *sys_errlist[]; /* system error msgs */
|
||
|
|
-extern int sys_nerr; /* system error msgs */
|
||
|
|
-#endif
|
||
|
|
extern XrmDatabase XresourceDB;
|
||
|
|
|
||
|
|
|
||
|
|
--
|
||
|
|
2.28.0
|
||
|
|
|