ioexact: make mayexit a bool

It's used as such, so therefore make it a bool instead of int.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>

2 files changed, 9 insertions, 4 deletions

diff --git a/ioexact.c b/ioexact.c
index 1600784..7ba6594 100644
--- a/ioexact.c
+++ b/ioexact.c
@@ -1,12 +1,13 @@
 #include <errno.h>
 #include <unistd.h>
 #include <signal.h>
+#include <stdbool.h>
 
 #include "ioexact.h"
 
 extern volatile sig_atomic_t sigint;
 
-ssize_t read_exact(int fd, void *buf, size_t len, int mayexit)
+ssize_t read_exact(int fd, void *buf, size_t len, bool mayexit)
 {
 	ssize_t num = 0, written;
 
@@ -21,6 +22,7 @@ ssize_t read_exact(int fd, void *buf, size_t len, int mayexit)
 		}
 		if (!written)
 			return 0;
+
 		len -= written;
 		buf += written;
 		num += written;
@@ -29,7 +31,7 @@ ssize_t read_exact(int fd, void *buf, size_t len, int mayexit)
 	return num;
 }
 
-ssize_t write_exact(int fd, void *buf, size_t len, int mayexit)
+ssize_t write_exact(int fd, void *buf, size_t len, bool mayexit)
 {
 	ssize_t num = 0, written;
 
@@ -44,6 +46,7 @@ ssize_t write_exact(int fd, void *buf, size_t len, int mayexit)
 		}
 		if (!written)
 			return 0;
+
 		len -= written;
 		buf += written;
 		num += written;
diff --git a/ioexact.h b/ioexact.h
index 6234e8e..c69552b 100644
--- a/ioexact.h
+++ b/ioexact.h
@@ -1,7 +1,9 @@
 #ifndef IOEXACT_H
 #define IOEXACT_H
 
-extern ssize_t read_exact(int fd, void *buf, size_t len, int mayexit);
-extern ssize_t write_exact(int fd, void *buf, size_t len, int mayexit);
+#include <stdbool.h>
+
+extern ssize_t read_exact(int fd, void *buf, size_t len, bool mayexit);
+extern ssize_t write_exact(int fd, void *buf, size_t len, bool mayexit);
 
 #endif /* IOEXACT_H */