libs/newlib-cygwin
libs/newlib-cygwin
4
0
Fork 0
mirror of git://sourceware.org/git/newlib-cygwin.git synced 2025-02-22 00:38:06 +08:00
Code Issues Projects Releases Wiki Activity

* sysconf.cc (sysconf): Return arbitrary values for _SC_GETGR_R_SIZE_MAX,

Browse Source 
_SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
* passwd.cc (getpwuid_r32): Add uid/gid fields to size check calculation.
This commit is contained in:
Christopher Faylor 2003-01-01 18:12:49 +00:00
parent 353549d744
commit 8619b42be7
3 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,11 @@
2003-01-01 Christopher Faylor <cgf@redhat.com>
* sysconf.cc (sysconf): Return arbitrary values for
_SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
* passwd.cc (getpwuid_r32): Add uid/gid fields to size check
calculation.
2002-12-30 Christopher Faylor <cgf@redhat.com> 2002-12-30 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (events_init): Display name of mutex on failure. * exceptions.cc (events_init): Display name of mutex on failure.

3
winsup/cygwin/passwd.cc
View File

@ -266,7 +266,8 @@ getpwuid_r32 (__uid32_t uid, struct passwd *pwd, char *buffer, size_t bufsize, s
/* check needed buffer size. */ /* check needed buffer size. */
size_t needsize = strlen (temppw->pw_name) + strlen (temppw->pw_dir) + size_t needsize = strlen (temppw->pw_name) + strlen (temppw->pw_dir) +
strlen (temppw->pw_shell) + strlen (temppw->pw_gecos) + strlen (temppw->pw_shell) + strlen (temppw->pw_gecos) +
strlen (temppw->pw_passwd) + 5; strlen (temppw->pw_passwd) + 5 +
sizeof (temppw->pw_uid) + sizeof (temppw->pw_gid);
if (needsize > bufsize) if (needsize > bufsize)
return ERANGE; return ERANGE;

4
winsup/cygwin/sysconf.cc
View File

@ -47,6 +47,10 @@ sysconf (int in)
return NGROUPS_MAX; return NGROUPS_MAX;
case _SC_SAVED_IDS: case _SC_SAVED_IDS:
return _POSIX_SAVED_IDS; return _POSIX_SAVED_IDS;
case _SC_LOGIN_NAME_MAX:
case _SC_GETPW_R_SIZE_MAX:
case _SC_GETGR_R_SIZE_MAX:
return 16*1024;
case _SC_VERSION: case _SC_VERSION:
return _POSIX_VERSION; return _POSIX_VERSION;
#if 0 /* FIXME -- unimplemented */ #if 0 /* FIXME -- unimplemented */