aboutsummaryrefslogtreecommitdiff
path: root/gnu/libexec/uucp/libunix/addbas.c
diff options
context:
space:
mode:
Diffstat (limited to 'gnu/libexec/uucp/libunix/addbas.c')
-rw-r--r--gnu/libexec/uucp/libunix/addbas.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/gnu/libexec/uucp/libunix/addbas.c b/gnu/libexec/uucp/libunix/addbas.c
new file mode 100644
index 000000000000..8597918a3c95
--- /dev/null
+++ b/gnu/libexec/uucp/libunix/addbas.c
@@ -0,0 +1,50 @@
+/* addbas.c
+ If we have a directory, add in a base name. */
+
+#include "uucp.h"
+
+#include "uudefs.h"
+#include "sysdep.h"
+#include "system.h"
+
+/* If we have a directory, add a base name. */
+
+char *
+zsysdep_add_base (zfile, zname)
+ const char *zfile;
+ const char *zname;
+{
+ size_t clen;
+ const char *zlook;
+ char *zfree;
+ char *zret;
+
+#if DEBUG > 0
+ if (*zfile != '/')
+ ulog (LOG_FATAL, "zsysdep_add_base: %s: Can't happen", zfile);
+#endif
+
+ clen = strlen (zfile);
+
+ if (zfile[clen - 1] != '/')
+ {
+ if (! fsysdep_directory (zfile))
+ return zbufcpy (zfile);
+ zfree = NULL;
+ }
+ else
+ {
+ /* Trim out the trailing '/'. */
+ zfree = zbufcpy (zfile);
+ zfree[clen - 1] = '\0';
+ zfile = zfree;
+ }
+
+ zlook = strrchr (zname, '/');
+ if (zlook != NULL)
+ zname = zlook + 1;
+
+ zret = zsysdep_in_dir (zfile, zname);
+ ubuffree (zfree);
+ return zret;
+}