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Add simple versions of random() and srandom()

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Prototypes also added for initstate() and setstate() but they
were not implemented in the shared newlib code.

	* newlib/libc/include/cygwin/stdlib.h: Prototypes added.
	* winsup/cygwin/include/cygwin/stdlib.h: Prototypes removed.
	* newlib/libc/stdlib/random.c: New file.
	* newlib/libc/machine/epiphany/machine/stdlib.h: Removed
	* newlib/libc/stdlib/Makefile.am: Added random.c.
	* newlib/libc/stdlib/stdlib.tex: Added random.def.
	* newlib/libc/stdlib/Makefile.in: Regenerated.
This commit is contained in:
Joel Sherrill
2016-03-22 17:50:48 -05:00
parent a0c4772429
commit ecf453f963
7 changed files with 116 additions and 37 deletions
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6
winsup/cygwin/include/cygwin/stdlib.h
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@ -28,12 +28,6 @@ char *canonicalize_file_name (const char *);
#if __BSD_VISIBLE || __POSIX_VISIBLE >= 200112
int unsetenv (const char *);
#endif
#if __BSD_VISIBLE || __SVID_SOURCE || __XSI_VISIBLE >= 4
char *initstate (unsigned seed, char *state, size_t size);
long random (void);
char *setstate (const char *state);
void srandom (unsigned);
#endif
#if __XSI_VISIBLE
char *ptsname (int);
int grantpt (int);