qmail 1.03 import

1 files changed, 19 insertions, 0 deletions

diff --git a/slurpclose.c b/slurpclose.c
new file mode 100644
index 0000000..2fcef15
--- /dev/null
+++ b/slurpclose.c
@@ -0,0 +1,19 @@
+#include "stralloc.h"
+#include "readwrite.h"
+#include "slurpclose.h"
+#include "error.h"
+
+int slurpclose(fd,sa,bufsize)
+int fd;
+stralloc *sa;
+int bufsize;
+{
+  int r;
+  for (;;) {
+    if (!stralloc_readyplus(sa,bufsize)) { close(fd); return -1; }
+    r = read(fd,sa->s + sa->len,bufsize);
+    if (r == -1) if (errno == error_intr) continue;
+    if (r <= 0) { close(fd); return r; }
+    sa->len += r;
+  }
+}