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noexec: consolidate code

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function                                             old     new   delta
run_noexec_applet_and_exit                             -      61     +61
find_applet_by_name                                  128     124      -4
run_applet_no_and_exit                               441     434      -7
tryexec                                              169     152     -17
pseudo_exec_argv                                     338     321     -17
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/6 up/down: 61/-48)             Total: 13 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-08-07 19:24:57 +02:00
parent c9c1ccc4ed
commit 80e8e3cc05
5 changed files with 26 additions and 34 deletions
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5
include/libbb.h
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@@ -1112,9 +1112,10 @@ int wait_for_exitstatus(pid_t pid) FAST_FUNC;
int spawn_and_wait(char **argv) FAST_FUNC;
/* Does NOT check that applet is NOFORK, just blindly runs it */
int run_nofork_applet(int applet_no, char **argv) FAST_FUNC;
void run_noexec_applet_and_exit(int a, const char *name, char **argv) NORETURN FAST_FUNC;
#ifndef BUILD_INDIVIDUAL
extern int find_applet_by_name(const char *name) FAST_FUNC;
extern void run_applet_no_and_exit(int a, const char *name, char **argv) NORETURN FAST_FUNC;
int find_applet_by_name(const char *name) FAST_FUNC;
void run_applet_no_and_exit(int a, const char *name, char **argv) NORETURN FAST_FUNC;
#endif
#if defined(__linux__)
void set_task_comm(const char *comm) FAST_FUNC;