From: Andre Noll <maan@tuebingen.mpg.de>
Date: Mon, 14 Aug 2017 00:10:44 +0000 (+0200)
Subject: fd.c: Change return value of file_exists() to bool.
X-Git-Tag: v0.6.1~5
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=3256f3c144a66a50423d025c13564035c22230f7;p=paraslash.git

fd.c: Change return value of file_exists() to bool.

file_exists() is in fact a misnomer, since it simply calls stat(2),
which may fail for many reasons besides ENOENT. But that's another
issue for another patch..
---

diff --git a/fd.c b/fd.c
index f1c3792c..7079b51c 100644
--- a/fd.c
+++ b/fd.c
@@ -316,9 +316,9 @@ out:
  *
  * \param fn The file name.
  *
- * \return Non-zero iff file exists.
+ * \return True iff file exists.
  */
-int file_exists(const char *fn)
+bool file_exists(const char *fn)
 {
 	struct stat statbuf;
 
diff --git a/fd.h b/fd.h
index b8b81bbe..106f5a4c 100644
--- a/fd.h
+++ b/fd.h
@@ -5,7 +5,7 @@
 int xrename(const char *oldpath, const char *newpath);
 int write_all(int fd, const char *buf, size_t len);
 __printf_2_3 int write_va_buffer(int fd, const char *fmt, ...);
-int file_exists(const char *);
+bool file_exists(const char *);
 int para_select(int n, fd_set *readfds, fd_set *writefds,
 		struct timeval *timeout_tv);
 __must_check int mark_fd_nonblocking(int fd);