Added submodule filesHEADmaster

1 files changed, 143 insertions, 0 deletions

diff --git a/gbdk/gbdk-lib/include/stdlib.h b/gbdk/gbdk-lib/include/stdlib.h
new file mode 100644
index 00000000..eef0fe73
--- /dev/null
+++ b/gbdk/gbdk-lib/include/stdlib.h
@@ -0,0 +1,143 @@
+/** file stdlib.h
+    'Standard library' functions, for whatever that means.
+*/
+#ifndef STDLIB_INCLUDE
+#define STDLIB_INCLUDE
+
+#include <types.h>
+
+#if !defined(__SDCC_mcs51) && !defined(__SDCC_ds390) && !defined(__SDCC_ds400) && !defined(__SDCC_hc08) && !defined(__SDCC_s08) && !defined(__SDCC_pic14) && !defined(__SDCC_pic16) && !defined(__SDCC_pdk13) && !defined(__SDCC_pdk14) && !defined(__SDCC_pdk15)
+#define __reentrant
+#endif
+
+/** Causes normal program termination and the value of status is
+    returned to the parent.
+    All open streams are flushed and closed.
+*/
+void exit(int status) OLDCALL;
+
+#if 0
+/** Compatibility function.  Not implemented.
+ */
+int getkey(void) OLDCALL;
+#endif
+
+/** Returns the absolute value of int __i__
+    @param i   Int to obtain absolute value of
+
+    If i is negative, returns -i; else returns i.
+*/
+int abs(int i) OLDCALL;
+
+
+/** Returns the absolute value of long int __num__
+
+    @param num   Long integer to obtain absolute value of
+ */
+long labs(long num) OLDCALL;
+
+
+/** Converts an ASCII string to an int
+
+    @param s    String to convert to an int
+
+    The string may be of the format
+    \code{.c}
+     [\s]*[+-][\d]+[\D]*
+     \endcode
+    i.e. any number of spaces, an optional + or -, then an
+    arbitrary number of digits.
+
+    The result is undefined if the number doesnt fit in an int.
+
+    Returns: Int value of string
+ */
+int atoi(const char *s);
+
+
+/** Converts an ASCII string to a long.
+    @param s    String to convert to an long int
+    @see atoi()
+
+    Returns: Long int value of string
+ */
+long atol(const char *s);
+
+/** Converts an int into a base 10 ASCII string.
+    @param n      Int to convert to a string
+    @param s      String to store the converted number
+    @param radix  Numerical base for converted number, ex: 10 is decimal base
+                  (parameter is required but not utilized on Game Boy and Analogue Pocket)
+
+    Returns:    Pointer to converted string
+ */
+char *itoa(int n, char *s, unsigned char radix) OLDCALL;
+
+/** Converts an unsigned int into a base 10 ASCII string.
+    @param n      Unsigned Int to convert to a string
+    @param s      String to store the converted number
+    @param radix  Numerical base for converted number, ex: 10 is decimal base
+                  (parameter is required but not utilized on Game Boy and Analogue Pocket)
+
+    Returns:    Pointer to converted string
+ */
+char *uitoa(unsigned int n, char *s, unsigned char radix) OLDCALL;
+
+/** Converts a long into a base 10 ASCII string.
+    @param n      Long int to convert to a string
+    @param s      String to store the converted number
+    @param radix  Numerical base for converted number, ex: 10 is decimal base
+                  (parameter is required but not utilized on Game Boy and Analogue Pocket)
+
+    Returns:    Pointer to converted string
+ */
+char *ltoa(long n, char *s, unsigned char radix) OLDCALL;
+
+/** Converts an unsigned long into a base 10 ASCII string.
+    @param n      Unsigned Long Int to convert to a string
+    @param s      String to store the converted number
+    @param radix  Numerical base for converted number, ex: 10 is decimal base
+                  (parameter is required but not utilized on Game Boy and Analogue Pocket)
+
+    Returns:    Pointer to converted string
+ */
+char *ultoa(unsigned long n, char *s, unsigned char radix) OLDCALL;
+
+
+/** Memory allocation functions
+ */
+void *calloc (size_t nmemb, size_t size);
+void *malloc (size_t size);
+void *realloc (void *ptr, size_t size);
+#if __STDC_VERSION__ >= 201112L
+inline void *aligned_alloc(size_t alignment, size_t size)
+{
+  (void)alignment;
+  return malloc(size);
+}
+#endif
+extern void free (void * ptr);
+
+/* Searching and sorting utilities (ISO C11 7.22.5) */
+/** search a sorted array of __nmemb__ items
+    @param key      Pointer to object that is the key for the search
+    @param base     Pointer to first object in the array to search
+    @param nmemb    Number of elements in the array
+    @param size     Size in bytes of each element in the array
+    @param compar   Function used to compare two elements of the array
+
+    Returns: Pointer to array entry that matches the search key.
+             If key is not found, NULL is returned.
+*/
+extern void *bsearch(const void *key, const void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *) __reentrant);
+
+
+/** Sort an array of __nmemb__ items
+    @param base     Pointer to first object in the array to sort
+    @param nmemb    Number of elements in the array
+    @param size     Size in bytes of each element in the array
+    @param compar   Function used to compare and sort two elements of the array
+*/
+extern void qsort(void *base, size_t nmemb, size_t size, int (*compar)(const void *, const void *) __reentrant);
+
+#endif