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Avoid opening System.map just to check it, etc.

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This commit is contained in:
albert
2002-10-02 12:10:39 +00:00
parent 7b1aebf7c4
commit e96d6b6141
8 changed files with 122 additions and 65 deletions
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5
proc/devname.c
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@@ -17,6 +17,7 @@
#include <fcntl.h>
#include <unistd.h>
#include <sys/sysmacros.h>
#include "version.h"
#include "devname.h"
#include <asm/page.h>
@@ -195,7 +196,9 @@ int dev_to_tty(char *ret, int chop, int dev, int pid, unsigned int flags) {
int i = 0;
int c;
if((short)dev == (short)-1) goto fail;
if( link_name(tmp, major(dev), minor(dev), pid, "tty" )) goto abbrev;
if(linux_version_code > LINUX_VERSION(2, 5, 0)){ /* didn't get done yet */
if(link_name(tmp, major(dev), minor(dev), pid, "tty" )) goto abbrev;
}
if(driver_name(tmp, major(dev), minor(dev) )) goto abbrev;
if( link_name(tmp, major(dev), minor(dev), pid, "fd/2" )) goto abbrev;
if( guess_name(tmp, major(dev), minor(dev) )) goto abbrev;