diff options
Diffstat (limited to 'src/libstddjb/unsanitize_read.c')
-rw-r--r-- | src/libstddjb/unsanitize_read.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/libstddjb/unsanitize_read.c b/src/libstddjb/unsanitize_read.c new file mode 100644 index 0000000..efea22a --- /dev/null +++ b/src/libstddjb/unsanitize_read.c @@ -0,0 +1,11 @@ +/* ISC license. */ + +#include <errno.h> +#include <skalibs/allreadwrite.h> +#include <skalibs/error.h> + +int unsanitize_read (int r) +{ + return r == -1 ? errno == EPIPE ? (errno = 0, 0) : -1 : + !r ? (errno = EWOULDBLOCK, -1) : r ; +} |