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authorJakob Kaivo <jkk@ung.org>2019-02-08 18:42:39 -0500
committerJakob Kaivo <jkk@ung.org>2019-02-08 18:42:39 -0500
commit7ef8a7379f7f7d09e71ccae2a0b688c3cd80423f (patch)
tree092ab0aed1769117fd7b28b8592f6f96b0e0d5af /src/stdio/fseek.c
parent6acf19370e8adff79cd83b257d3f04aeaf2a59dd (diff)
merge sources into single tree
Diffstat (limited to 'src/stdio/fseek.c')
-rw-r--r--src/stdio/fseek.c35
1 files changed, 35 insertions, 0 deletions
diff --git a/src/stdio/fseek.c b/src/stdio/fseek.c
new file mode 100644
index 00000000..2cee57a1
--- /dev/null
+++ b/src/stdio/fseek.c
@@ -0,0 +1,35 @@
+#include <stdio.h>
+
+/** set the file position indicator **/
+int fseek(FILE *stream, long int offset, int whence)
+{
+ (void)stream; (void)offset;
+
+ if (whence == SEEK_CUR) {
+ } else if (whence == SEEK_END) {
+ } else if (whence == SEEK_SET) {
+ }
+
+ return 1;
+}
+
+/***
+sets the file position indicator for ARGUMENT(stream).
+
+How the indicator is set is determined by ARGUMENT(whence):
+
+FLAG(CONSTANT(SEEK_SET), The indicator is set to the beginning of the file plus ARGUMENT(offset))
+FLAG(CONSTANT(SEEK_CUR), The indicator is advanced from its current position by ARGUMENT(offset), which may be negative)
+FLAG(CONSTANT(SEEK_END), The indicator is set to the end of the file minus ARGUMENT(offset))
+
+A successful call to fn(fseek) clears the end-of-file indicator and discards
+any characters pushed with fn(ungetc).
+***/
+
+/*
+UNDEFINED(Specifying CONSTANT(SEEK_END) for ARGUMENT(whence) on a binary file)
+UNDEFINED(Specifying a value for ARGUMENT(offset) other than 0 or a previous return value of FUNCTION(ftell) on a text file)
+*/
+/*
+STDC(1)
+*/