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| author | Denis Vlasenko | 2007-04-09 13:04:50 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-04-09 13:04:50 +0000 |
| commit | 7e754f12d304704d44e10fd4d2fdb8710526656e (patch) | |
| tree | 9aa16703d48b9a7a38ccaec3759a19e95e976383 /include | |
| parent | 2dfdd44d9d6c3984501683bbac2e78b18eeae1e7 (diff) | |
| download | busybox-7e754f12d304704d44e10fd4d2fdb8710526656e.zip busybox-7e754f12d304704d44e10fd4d2fdb8710526656e.tar.gz | |
Implement first instance of NOFORK applet - echo
find: use NOFORK/NOEXEC; small -exec buglet also eliminated
vfork_daemon_rexec: honor PREFER_APPLETS
echo: small size improvements
find -exec echo {} \; with PREFER_APPLETS=y runs 4 times faster
Diffstat (limited to 'include')
| -rw-r--r-- | include/applets.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/applets.h b/include/applets.h index f411aa2..f20b796 100644 --- a/include/applets.h +++ b/include/applets.h @@ -28,24 +28,28 @@ s - suid type: # define APPLET_NOUSAGE(name,main,l,s) int main##_main(int argc, char **argv); # define APPLET_ODDNAME(name,main,l,s,name2) int main##_main(int argc, char **argv); # define APPLET_NOEXEC(name,main,l,s,name2) int main##_main(int argc, char **argv); +# define APPLET_NOFORK(name,main,l,s,name2) int main##_main(int argc, char **argv); #elif defined(MAKE_USAGE) && ENABLE_FEATURE_VERBOSE_USAGE # define APPLET(name,l,s) name##_trivial_usage "\n\n" name##_full_usage "\0" # define APPLET_NOUSAGE(name,main,l,s) "\b\0" # define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\n\n" name2##_full_usage "\0" # define APPLET_NOEXEC(name,main,l,s,name2) name2##_trivial_usage "\n\n" name2##_full_usage "\0" +# define APPLET_NOFORK(name,main,l,s,name2) name2##_trivial_usage "\n\n" name2##_full_usage "\0" #elif defined(MAKE_USAGE) && !ENABLE_FEATURE_VERBOSE_USAGE # define APPLET(name,l,s) name##_trivial_usage "\0" # define APPLET_NOUSAGE(name,main,l,s) "\b\0" # define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\0" # define APPLET_NOEXEC(name,main,l,s,name2) name2##_trivial_usage "\0" +# define APPLET_NOFORK(name,main,l,s,name2) name2##_trivial_usage "\0" #elif defined(MAKE_LINKS) # define APPLET(name,l,c) LINK l name # define APPLET_NOUSAGE(name,main,l,s) LINK l name # define APPLET_ODDNAME(name,main,l,s,name2) LINK l name # define APPLET_NOEXEC(name,main,l,s,name2) LINK l name +# define APPLET_NOFORK(name,main,l,s,name2) LINK l name #else const struct BB_applet applets[] = { /* name,main,location,need_suid */ @@ -53,6 +57,7 @@ s - suid type: # define APPLET_NOUSAGE(name,main,l,s) {#name,main##_main,l,s}, # define APPLET_ODDNAME(name,main,l,s,name2) {#name,main##_main,l,s}, # define APPLET_NOEXEC(name,main,l,s,name2) {#name,main##_main,l,s,1}, +# define APPLET_NOFORK(name,main,l,s,name2) {#name,main##_main,l,s,1,1}, #endif #if ENABLE_INSTALL_NO_USR @@ -118,7 +123,7 @@ USE_DUMPKMAP(APPLET(dumpkmap, _BB_DIR_BIN, _BB_SUID_NEVER)) USE_APP_DUMPLEASES(APPLET(dumpleases, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) //USE_E2FSCK(APPLET(e2fsck, _BB_DIR_SBIN, _BB_SUID_NEVER)) //USE_E2LABEL(APPLET_NOUSAGE(e2label, tune2fs, _BB_DIR_SBIN, _BB_SUID_NEVER)) -USE_ECHO(APPLET_NOEXEC(echo, echo, _BB_DIR_BIN, _BB_SUID_NEVER, echo)) +USE_ECHO(APPLET_NOFORK(echo, echo, _BB_DIR_BIN, _BB_SUID_NEVER, echo)) USE_ED(APPLET(ed, _BB_DIR_BIN, _BB_SUID_NEVER)) USE_FEATURE_GREP_EGREP_ALIAS(APPLET_NOUSAGE(egrep, grep, _BB_DIR_BIN, _BB_SUID_NEVER)) USE_EJECT(APPLET(eject, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) |