compat.h File Reference

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Macros
#define	memrchr(s, c, n)   GN_memrchr_ (s, c, n)

Functions
void *	GN_memrchr_ (const void *s, int c, size_t n)
	memrchr as defined in glibc

Detailed Description

Author

Martin Schanzenbach

Definitions for macOS and Win32

Definition in file compat.h.

Macro Definition Documentation

memrchr

#define memrchr	(		s,
			c,
			n
	)		GN_memrchr_ (s, c, n)

Definition at line 49 of file compat.h.

Function Documentation

GN_memrchr_()

void * GN_memrchr_	(	const void *	s,
		int	c,
		size_t	n
	)

memrchr as defined in glibc

Parameters

s	pointer to memory
c	character to search for
n	search character limit

Definition at line 39 of file proc_compat.c.

{
  const unsigned char *ucs = s;
  ssize_t i;
 
  for (i = n - 1; i >= 0; i--)
    if (c == (int) ucs[i])
      return (void *) &ucs[i];
  return NULL;
}