added currentDirectory()

CVS patchset: 2678
CVS date: 1999/01/08 03:10:12

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/misc.c b/lib/misc.c
index 51da6178d..6c2d1d758 100644
--- a/lib/misc.c
+++ b/lib/misc.c
@@ -364,3 +364,17 @@ int makeTempFile(const char * prefix, const char ** fnptr, FD_t * fdptr) {
 
     return 0;
 }
+
+char * currentDirectory(void) {
+    int currDirLen;
+    char * currDir;
+
+    currDirLen = 50;
+    currDir = malloc(currDirLen);
+    while (!getcwd(currDir, currDirLen) && errno == ERANGE) {
+	currDirLen += 50;
+	currDir = realloc(currDir, currDirLen);
+    }
+
+    return currDir;
+}