Fix uip/whom.c for C89 compatibility
[mmh] / sbr / seq_save.c
index 0c14f47..f546cb8 100644 (file)
@@ -1,27 +1,28 @@
 /*
- * seq_save.c -- 1) synchronize sequences
- *            -- 2) save public sequences
- *
- * This code is Copyright (c) 2002, by the authors of nmh.  See the
- * COPYRIGHT file in the root directory of the nmh distribution for
- * complete copyright information.
- */
+** seq_save.c -- 1) synchronize sequences
+**            -- 2) save public sequences
+**
+** This code is Copyright (c) 2002, by the authors of nmh.  See the
+** COPYRIGHT file in the root directory of the nmh distribution for
+** complete copyright information.
+*/
 
 #include <h/mh.h>
 #include <h/signals.h>
+#include <unistd.h>
 
 
 /*
- * 1.  If sequence is public and folder is readonly,
- *     then change it to be private
- * 2a. If sequence is public, then add it to the sequences file
- *     in folder (name specified by mh-sequences profile entry).
- * 2b. If sequence is private, then add it to the
- *     context file.
- */
+** 1.  If sequence is public and folder is readonly,
+**     then change it to be private
+** 2a. If sequence is public, then add it to the sequences file
+**     in folder (name specified by mh-sequences profile entry).
+** 2b. If sequence is private, then add it to the
+**     context file.
+*/
 
 void
-seq_save (struct msgs *mp)
+seq_save(struct msgs *mp)
 {
        int i;
        char flags, *cp, attr[BUFSIZ], seqfile[PATH_MAX];
@@ -37,76 +38,75 @@ seq_save (struct msgs *mp)
        flags = mp->msgflags;  /* record folder flags */
 
        /*
-        * If no mh-sequences file is defined, or if a mh-sequences file
-        * is defined but empty (*mh_seq == '\0'), then pretend folder
-        * is readonly.  This will force all sequences to be private.
-        */
+       ** If no mh-sequences file is defined, or if a mh-sequences file
+       ** is defined but empty (*mh_seq == '\0'), then pretend folder
+       ** is readonly.  This will force all sequences to be private.
+       */
        if (mh_seq == NULL || *mh_seq == '\0')
-               set_readonly (mp);
+               set_readonly(mp);
        else
-               snprintf (seqfile, sizeof(seqfile), "%s/%s", mp->foldpath, mh_seq);
+               snprintf(seqfile, sizeof(seqfile), "%s/%s", mp->foldpath,
+                               mh_seq);
 
        for (i = 0; mp->msgattrs[i]; i++) {
-               snprintf (attr, sizeof(attr), "atr-%s-%s", mp->msgattrs[i], mp->foldpath);
+               snprintf(attr, sizeof(attr), "atr-%s-%s", mp->msgattrs[i],
+                               mp->foldpath);
 
                /* get space separated list of sequence ranges */
                if (!(cp = seq_list(mp, mp->msgattrs[i]))) {
-                       context_del (attr);  /* delete sequence from context */
+                       context_del(attr);  /* delete sequence from context */
                        continue;
                }
 
                if (is_readonly(mp) || is_seq_private(mp, i)) {
 priv:
-                       /*
-                        * sequence is private
-                        */
-                       context_replace (attr, cp);  /* update sequence in context   */
+                       /* sequence is private */
+                       context_replace(attr, cp);  /* update seq in ctx */
                } else {
-                       /*
-                        * sequence is public
-                        */
-                       context_del (attr);  /* delete sequence from context */
+                       /* sequence is public */
+                       context_del(attr);  /* delete sequence from context */
 
                        if (!fp) {
                                /*
-                                * Attempt to open file for public sequences.
-                                * If that fails (probably because folder is
-                                * readonly), then make sequence private.
-                                */
-                               if ((fp = lkfopen (seqfile, "w")) == NULL
-                                               && (unlink (seqfile) == -1 ||
-                                                       (fp = lkfopen (seqfile, "w")) == NULL)) {
-                                       admonish (attr, "unable to write");
+                               ** Attempt to open file for public sequences.
+                               ** If that fails (probably because folder is
+                               ** readonly), then make sequence private.
+                               */
+                               if ((fp = lkfopen(seqfile, "w")) == NULL
+                                               && (unlink(seqfile) == -1 ||
+                                               (fp = lkfopen(seqfile, "w"))
+                                               == NULL)) {
+                                       admonish(attr, "unable to write");
                                        goto priv;
                                }
 
                                /* block a few signals */
-                               sigemptyset (&set);
+                               sigemptyset(&set);
                                sigaddset(&set, SIGHUP);
                                sigaddset(&set, SIGINT);
                                sigaddset(&set, SIGQUIT);
                                sigaddset(&set, SIGTERM);
-                               SIGPROCMASK (SIG_BLOCK, &set, &oset);
+                               sigprocmask(SIG_BLOCK, &set, &oset);
                        }
-                       fprintf (fp, "%s: %s\n", mp->msgattrs[i], cp);
+                       fprintf(fp, "%s: %s\n", mp->msgattrs[i], cp);
                }
        }
 
        if (fp) {
-               lkfclose (fp, seqfile);
-               SIGPROCMASK (SIG_SETMASK, &oset, &set);  /* reset signal mask */
+               lkfclose(fp, seqfile);
+               sigprocmask(SIG_SETMASK, &oset, &set);  /* reset signal mask */
        } else {
                /*
-                * If folder is not readonly, and we didn't save any
-                * public sequences, then remove that file.
-                */
+               ** If folder is not readonly, and we didn't save any
+               ** public sequences, then remove that file.
+               */
                if (!is_readonly(mp))
-                       unlink (seqfile);
+                       unlink(seqfile);
        }
 
        /*
-        * Reset folder flag, since we may be
-        * pretending that folder is readonly.
-        */
+       ** Reset folder flag, since we may be
+       ** pretending that folder is readonly.
+       */
        mp->msgflags = flags;
 }