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-rw-r--r--slurpclose.c19
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;
+ }
+}