view mercurial/bdiff.h @ 44192:d6d4170882cd

profiling: flush stdout before writing profile to stderr

On py3, stdout and stderr appear to be buffered and this causes my command's
output to be intermixed with the profiling output.

Differential Revision: https://phab.mercurial-scm.org/D8024

#ifndef _HG_BDIFF_H_
#define _HG_BDIFF_H_

#include "compat.h"

struct bdiff_line {
	int hash, n, e;
	ssize_t len;
	const char *l;
};

struct bdiff_hunk;
struct bdiff_hunk {
	int a1, a2, b1, b2;
	struct bdiff_hunk *next;
};

int bdiff_splitlines(const char *a, ssize_t len, struct bdiff_line **lr);
int bdiff_diff(struct bdiff_line *a, int an, struct bdiff_line *b, int bn,
               struct bdiff_hunk *base);
void bdiff_freehunks(struct bdiff_hunk *l);

#endif