Mercurial > hg > Applications > mh

annotate sbr/getcpy.c @ 17:76d91e545ea8 default tip

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
addrsbr and dtimep fix
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 24 Nov 2014 14:49:25 +0900
parents bce86c4163a3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
0
bce86c4163a3 Initial revision
kono
parents:
diff changeset
1 /* getcpy.c - copy a string in managed memory */
bce86c4163a3 Initial revision
kono
parents:
diff changeset
2
bce86c4163a3 Initial revision
kono
parents:
diff changeset
3 #include "../h/mh.h"
bce86c4163a3 Initial revision
kono
parents:
diff changeset
4 #include <stdio.h>
bce86c4163a3 Initial revision
kono
parents:
diff changeset
5
bce86c4163a3 Initial revision
kono
parents:
diff changeset
6
bce86c4163a3 Initial revision
kono
parents:
diff changeset
7 char *getcpy (str)
bce86c4163a3 Initial revision
kono
parents:
diff changeset
8 register char *str;
bce86c4163a3 Initial revision
kono
parents:
diff changeset
9 {
bce86c4163a3 Initial revision
kono
parents:
diff changeset
10 register char *cp;
bce86c4163a3 Initial revision
kono
parents:
diff changeset
11
bce86c4163a3 Initial revision
kono
parents:
diff changeset
12 if (!str) {
bce86c4163a3 Initial revision
kono
parents:
diff changeset
13 if ((cp = malloc ((unsigned) (1))) == NULL)
bce86c4163a3 Initial revision
kono
parents:
diff changeset
14 adios (NULLCP, "unable to allocate string storage");
bce86c4163a3 Initial revision
kono
parents:
diff changeset
15 (void) strcpy (cp, "");
bce86c4163a3 Initial revision
kono
parents:
diff changeset
16 } else {
bce86c4163a3 Initial revision
kono
parents:
diff changeset
17 if ((cp = malloc ((unsigned) (strlen (str) + 1))) == NULL)
bce86c4163a3 Initial revision
kono
parents:
diff changeset
18 adios (NULLCP, "unable to allocate string storage");
bce86c4163a3 Initial revision
kono
parents:
diff changeset
19
bce86c4163a3 Initial revision
kono
parents:
diff changeset
20 (void) strcpy (cp, str);
bce86c4163a3 Initial revision
kono
parents:
diff changeset
21 }
bce86c4163a3 Initial revision
kono
parents:
diff changeset
22 return cp;
bce86c4163a3 Initial revision
kono
parents:
diff changeset
23 }