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authorKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
committerKarl Berry <karl@freefriends.org>2021-02-25 19:22:25 +0000
commitad547a6b5986815fda458221149728d9d9ab1d87 (patch)
tree16296910eb3eca724371474ea9aea3994dc69614 /Build/source/texk/web2c/lib/inputint.c
parent947b43de3dd21d58ccc2ffadefc4441ea1c2a813 (diff)
restore Build,TODO from r57911
git-svn-id: svn://tug.org/texlive/trunk@57915 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/lib/inputint.c')
-rw-r--r--Build/source/texk/web2c/lib/inputint.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/lib/inputint.c b/Build/source/texk/web2c/lib/inputint.c
new file mode 100644
index 00000000000..d27bb6a148c
--- /dev/null
+++ b/Build/source/texk/web2c/lib/inputint.c
@@ -0,0 +1,20 @@
+/* inputint.c: read integers from text files. These routines are only
+ used for debugging and such, so perfect error checking isn't
+ necessary. Public domain. */
+
+#include <w2c/config.h>
+#include "lib.h"
+
+/* Read an integer from the file F, reading past the subsequent end of
+ line. */
+
+integer
+inputint (FILE *f)
+{
+ char buffer[MAX_INT_LENGTH]; /* Long enough for anything reasonable. */
+
+ return
+ fgets (buffer, sizeof (buffer), f)
+ ? atoi (buffer)
+ : 0;
+}