Usermode/libc-libposix - Features for SpiderWeb/SpiderScript

[tpg/acess2.git] / Usermode / Libraries / libc.so_src / stdio.c

diff --git a/Usermode/Libraries/libc.so_src/stdio.c b/Usermode/Libraries/libc.so_src/stdio.c
index 1dde9ad..840e24d 100644 (file)
--- a/Usermode/Libraries/libc.so_src/stdio.c
+++ b/Usermode/Libraries/libc.so_src/stdio.c
@@ -300,7 +300,7 @@ EXPORT int fprintf(FILE *fp, const char *format, ...)
  * \fn EXPORT size_t fwrite(void *ptr, size_t size, size_t num, FILE *fp)\r
  * \brief Write to a stream\r
  */\r
-EXPORT size_t fwrite(void *ptr, size_t size, size_t num, FILE *fp)\r
+EXPORT size_t fwrite(const void *ptr, size_t size, size_t num, FILE *fp)\r
 {\r
        size_t  ret;\r
        \r
@@ -354,6 +354,33 @@ EXPORT size_t fread(void *ptr, size_t size, size_t num, FILE *fp)
        return ret;\r
 }\r
 \r
+/**\r
+ * \brief Write a string to a stream (without trailing \n)\r
+ */\r
+EXPORT int fputs(const char *s, FILE *fp)\r
+{\r
+       int len = strlen(s);\r
+       return fwrite(s, 1, len, fp);\r
+}\r
+\r
+/**\r
+ * \brief Read a line (and possible trailing \n into a buffer)\r
+ */\r
+EXPORT char *fgets(char *s, int size, FILE *fp)\r
+{\r
+       int ofs = 0;\r
+       char    ch = '\0';\r
+       while( ofs < size && ch != '\n' )\r
+       {\r
+               if( fread(&ch, 1, 1, fp) != 1 )\r
+                       break;\r
+               s[ofs ++] = ch;\r
+       }\r
+       if( ofs < size )\r
+               s[ofs] = '\0';\r
+       return s;\r
+}\r
+\r
 /**\r
  * \fn EXPORT int fputc(int c, FILE *fp)\r
  * \brief Write a single character to the stream\r