diff options
Diffstat (limited to 'slurpclose.c')
-rw-r--r-- | slurpclose.c | 19 |
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; + } +} |