JehanneOS/mksh
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be more semantical

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tg 2006-08-15 23:45:53 +00:00
parent 1e313c282c
commit f34f24fefc
1 changed files with 12 additions and 8 deletions
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20
histrap.c
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@ -3,12 +3,16 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.22 2006/08/15 23:43:30 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/histrap.c,v 1.23 2006/08/15 23:45:53 tg Exp $");
static int histfd; static int histfd;
static int hsize; static int hsize;
#ifndef __sun__ #if defined(__sun__)
#define NO_HISTORY
#endif
#ifdef NO_HISTORY
static int hist_count_lines(unsigned char *, int); static int hist_count_lines(unsigned char *, int);
static int hist_shrink(unsigned char *, int); static int hist_shrink(unsigned char *, int);
static unsigned char *hist_skip_back(unsigned char *,int *,int); static unsigned char *hist_skip_back(unsigned char *,int *,int);
@ -585,7 +589,7 @@ histsave(int lno __attribute__((unused)), const char *cmd,
if ((cp = strchr(c, '\n')) != NULL) if ((cp = strchr(c, '\n')) != NULL)
*cp = '\0'; *cp = '\0';
#ifndef __sun__ #ifdef NO_HISTORY
if (histfd && dowrite) if (histfd && dowrite)
writehistfile(lno, c); writehistfile(lno, c);
#endif #endif
@ -628,7 +632,7 @@ histsave(int lno __attribute__((unused)), const char *cmd,
void void
hist_init(Source *s) hist_init(Source *s)
{ {
#ifndef __sun__ #ifdef NO_HISTORY
unsigned char *base; unsigned char *base;
int lines; int lines;
int fd; int fd;
@ -641,7 +645,7 @@ hist_init(Source *s)
hist_source = s; hist_source = s;
#if !defined(__sun__) #ifdef NO_HISTORY
hname = str_val(global("HISTFILE")); hname = str_val(global("HISTFILE"));
if (hname == NULL) if (hname == NULL)
return; return;
@ -711,7 +715,7 @@ typedef enum state {
sn2, sn3, sn4 sn2, sn3, sn4
} State; } State;
#ifndef __sun__ #ifdef NO_HISTORY
static int static int
hist_count_lines(unsigned char *base, int bytes) hist_count_lines(unsigned char *base, int bytes)
{ {
@ -951,14 +955,14 @@ writehistfile(int lno, char *cmd)
void void
hist_finish(void) hist_finish(void)
{ {
#ifndef __sun__ #ifdef NO_HISTORY
(void) flock(histfd, LOCK_UN); (void) flock(histfd, LOCK_UN);
(void) close(histfd); (void) close(histfd);
#endif #endif
histfd = 0; histfd = 0;
} }
#ifndef __sun__ #ifdef NO_HISTORY
/* /*
* add magic to the history file * add magic to the history file
*/ */