emo/busybox
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

chpst: tiny shrinkage and add possible TODO

Browse Source 
text    data     bss     dec     hex filename
1398       0       0    1398     576 runit/chpst.o.old
1385       0       0    1385     569 runit/chpst.o

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Bernhard Reutner-Fischer 2009-10-26 23:27:07 +01:00 committed by Denys Vlasenko
parent b04f058e76
commit ca254490d7
1 changed files with 4 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
runit/chpst.c
View File

@ -92,6 +92,7 @@ enum {
OPT_2 = (1 << 20) * ENABLE_CHPST, OPT_2 = (1 << 20) * ENABLE_CHPST,
}; };
/* TODO: use recursive_action? */
static NOINLINE void edir(const char *directory_name) static NOINLINE void edir(const char *directory_name)
{ {
int wdir; int wdir;
@ -101,11 +102,9 @@ static NOINLINE void edir(const char *directory_name)
wdir = xopen(".", O_RDONLY | O_NDELAY); wdir = xopen(".", O_RDONLY | O_NDELAY);
xchdir(directory_name); xchdir(directory_name);
dir = opendir("."); dir = xopendir(".");
if (!dir)
bb_perror_msg_and_die("opendir %s", directory_name);
for (;;) { for (;;) {
char buf[256]; RESERVE_CONFIG_BUFFER(buf, 256);
char *tail; char *tail;
int size; int size;
@ -149,6 +148,7 @@ static NOINLINE void edir(const char *directory_name)
break; break;
} }
xsetenv(d->d_name, buf); xsetenv(d->d_name, buf);
RELEASE_CONFIG_BUFFER(buf);
} }
closedir(dir); closedir(dir);
if (fchdir(wdir) == -1) if (fchdir(wdir) == -1)