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Use BSD naming convention for pty names, it fixes two problems:

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1) Too many false open syscalls on pty allocation
2) (more serious) ssh not use about half of available ptys
This commit is contained in:
Andrey A. Chernov 1996-11-12 00:13:38 +00:00
parent c2eaa16214
commit a13d148e44
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=4412
2 changed files with 38 additions and 0 deletions
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19
security/ssh/files/patch-af Normal file
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@ -0,0 +1,19 @@
*** pty.c.bak Fri Oct 4 17:00:42 1996
--- pty.c Tue Nov 12 03:00:54 1996
***************
*** 306,314 ****
--- 306,319 ----
#else /* not SCO UNIX */
char buf[64];
int i;
+ #ifdef __FreeBSD__
+ const char *ptymajors = "pqrsPQRS";
+ const char *ptyminors = "0123456789abcdefghijklmnopqrstuv";
+ #else
const char *ptymajors =
"pqrstuvwxyzabcdefghijklmnoABCDEFGHIJKLMNOPQRSTUVWXYZ";
const char *ptyminors = "0123456789abcdef";
+ #endif
int num_minors = strlen(ptyminors);
int num_ptys = strlen(ptymajors) * num_minors;

19
security/ssh2/files/patch-af Normal file
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@ -0,0 +1,19 @@
*** pty.c.bak Fri Oct 4 17:00:42 1996
--- pty.c Tue Nov 12 03:00:54 1996
***************
*** 306,314 ****
--- 306,319 ----
#else /* not SCO UNIX */
char buf[64];
int i;
+ #ifdef __FreeBSD__
+ const char *ptymajors = "pqrsPQRS";
+ const char *ptyminors = "0123456789abcdefghijklmnopqrstuv";
+ #else
const char *ptymajors =
"pqrstuvwxyzabcdefghijklmnoABCDEFGHIJKLMNOPQRSTUVWXYZ";
const char *ptyminors = "0123456789abcdef";
+ #endif
int num_minors = strlen(ptyminors);
int num_ptys = strlen(ptymajors) * num_minors;