From 0d0f7a0e7c32842edff533246a1f8523306f9ab0 Mon Sep 17 00:00:00 2001 From: John Denker Date: Fri, 1 Jun 2012 23:07:51 -0700 Subject: as downloaded : ucspi-tcp --- ucspi-tcp-0.88/readclose.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 ucspi-tcp-0.88/readclose.c (limited to 'ucspi-tcp-0.88/readclose.c') diff --git a/ucspi-tcp-0.88/readclose.c b/ucspi-tcp-0.88/readclose.c new file mode 100644 index 0000000..4265c06 --- /dev/null +++ b/ucspi-tcp-0.88/readclose.c @@ -0,0 +1,21 @@ +#include "readwrite.h" +#include "error.h" +#include "readclose.h" + +int readclose_append(int fd,stralloc *sa,unsigned 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; + } +} + +int readclose(int fd,stralloc *sa,unsigned int bufsize) +{ + if (!stralloc_copys(sa,"")) { close(fd); return -1; } + return readclose_append(fd,sa,bufsize); +} -- cgit v1.2.3