system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-09-16 06:52:27 +00:00
Code Issues Packages Projects Releases Wiki Activity

Check error of dlfunc(3).

Browse source 
MFC after:	3 days
This commit is contained in:
Hajimu UMEMOTO 2009-10-17 15:53:15 +00:00
parent 39410373b3
commit e95ee133aa
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=198189
1 changed files with 11 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
bin/csh/iconv_stub.c
View file

@ -61,9 +61,20 @@ dl_iconv_open(const char *tocode, const char *fromcode)
if (iconvlib == NULL)
return (iconv_t)-1;
iconv_open = (iconv_open_t *)dlfunc(iconvlib, ICONV_OPEN);
if (iconv_open == NULL)
goto dlfunc_err;
dl_iconv = (dl_iconv_t *)dlfunc(iconvlib, ICONV_ENGINE);
if (dl_iconv == NULL)
goto dlfunc_err;
dl_iconv_close = (dl_iconv_close_t *)dlfunc(iconvlib,
ICONV_CLOSE);
if (dl_iconv_close == NULL)
goto dlfunc_err;
}
return iconv_open(tocode, fromcode);
dlfunc_err:
dlclose(iconvlib);
iconvlib = NULL;
return (iconv_t)-1;
}