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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-12-02 21:28:47 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2020-12-02 21:28:47 +0100
commit2075aa93e007863c6b680994a7a0ba420181034f (patch)
tree1e9a01215018359e4a8524a9a044d7a61fae1967
parentb4f93f562d261a163113cd15cc252c53d2fa27bb (diff)
downloadbusybox-2075aa93e007863c6b680994a7a0ba420181034f.tar.gz
busybox-2075aa93e007863c6b680994a7a0ba420181034f.tar.bz2
libbb: rename run_shell() to exec_shell()
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--include/libbb.h4
-rw-r--r--libbb/executable.c9
-rw-r--r--libbb/run_shell.c13
-rw-r--r--loginutils/login.c2
-rw-r--r--loginutils/su.c2
-rw-r--r--loginutils/sulogin.c2
6 files changed, 16 insertions, 16 deletions
diff --git a/include/libbb.h b/include/libbb.h
index 9872dc1fb..c23018f17 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -1140,7 +1140,6 @@ int BB_EXECVP(const char *file, char *const argv[]) FAST_FUNC;
#define BB_EXECLP(prog,cmd,...) execlp(prog,cmd,__VA_ARGS__)
#endif
void BB_EXECVP_or_die(char **argv) NORETURN FAST_FUNC;
-void exec_prog_or_SHELL(char **argv) NORETURN FAST_FUNC;
/* xvfork() can't be a _function_, return after vfork in child mangles stack
* in the parent. It must be a macro. */
@@ -1607,7 +1606,8 @@ void bb_do_delay(unsigned seconds) FAST_FUNC;
void msleep(unsigned ms) FAST_FUNC;
void sleep1(void) FAST_FUNC;
void change_identity(const struct passwd *pw) FAST_FUNC;
-void run_shell(const char *shell, int loginshell, const char **args) NORETURN FAST_FUNC;
+void exec_shell(const char *shell, int loginshell, const char **args) NORETURN FAST_FUNC;
+void exec_prog_or_SHELL(char **argv) NORETURN FAST_FUNC;
/* Returns $SHELL, getpwuid(getuid())->pw_shell, or DEFAULT_SHELL.
* Note that getpwuid result might need xstrdup'ing
diff --git a/libbb/executable.c b/libbb/executable.c
index 29d2a2c85..a033b74d9 100644
--- a/libbb/executable.c
+++ b/libbb/executable.c
@@ -91,12 +91,3 @@ void FAST_FUNC BB_EXECVP_or_die(char **argv)
xfunc_error_retval = (errno == ENOENT) ? 127 : 126;
bb_perror_msg_and_die("can't execute '%s'", argv[0]);
}
-
-/* Typical idiom for applets which exec *optional* PROG [ARGS] */
-void FAST_FUNC exec_prog_or_SHELL(char **argv)
-{
- if (argv[0]) {
- BB_EXECVP_or_die(argv);
- }
- run_shell(getenv("SHELL"), /*login:*/ 1, NULL);
-}
diff --git a/libbb/run_shell.c b/libbb/run_shell.c
index a0420d982..c2ff69651 100644
--- a/libbb/run_shell.c
+++ b/libbb/run_shell.c
@@ -48,10 +48,10 @@ void FAST_FUNC set_current_security_context(security_context_t sid)
#endif
-/* Run SHELL, or DEFAULT_SHELL if SHELL is "" or NULL.
+/* Exec SHELL, or DEFAULT_SHELL if SHELL is "" or NULL.
* If ADDITIONAL_ARGS is not NULL, pass them to the shell.
*/
-void FAST_FUNC run_shell(const char *shell, int loginshell, const char **additional_args)
+void FAST_FUNC exec_shell(const char *shell, int loginshell, const char **additional_args)
{
const char **args;
@@ -84,3 +84,12 @@ void FAST_FUNC run_shell(const char *shell, int loginshell, const char **additio
execv(shell, (char **) args);
bb_perror_msg_and_die("can't execute '%s'", shell);
}
+
+/* Typical idiom for applets which exec *optional* PROG [ARGS] */
+void FAST_FUNC exec_prog_or_SHELL(char **argv)
+{
+ if (argv[0]) {
+ BB_EXECVP_or_die(argv);
+ }
+ exec_shell(getenv("SHELL"), /*login:*/ 1, NULL);
+}
diff --git a/loginutils/login.c b/loginutils/login.c
index f0bce50ce..aacd47241 100644
--- a/loginutils/login.c
+++ b/loginutils/login.c
@@ -602,7 +602,7 @@ int login_main(int argc UNUSED_PARAM, char **argv)
signal(SIGINT, SIG_DFL);
/* Exec login shell with no additional parameters */
- run_shell(pw->pw_shell, 1, NULL);
+ exec_shell(pw->pw_shell, 1, NULL);
/* return EXIT_FAILURE; - not reached */
}
diff --git a/loginutils/su.c b/loginutils/su.c
index 6f91039f9..784a53552 100644
--- a/loginutils/su.c
+++ b/loginutils/su.c
@@ -204,7 +204,7 @@ int su_main(int argc UNUSED_PARAM, char **argv)
*/
/* Never returns */
- run_shell(opt_shell, flags & SU_OPT_l, (const char**)argv);
+ exec_shell(opt_shell, flags & SU_OPT_l, (const char**)argv);
/* return EXIT_FAILURE; - not reached */
}
diff --git a/loginutils/sulogin.c b/loginutils/sulogin.c
index 48dafd186..127aa1de9 100644
--- a/loginutils/sulogin.c
+++ b/loginutils/sulogin.c
@@ -89,5 +89,5 @@ int sulogin_main(int argc UNUSED_PARAM, char **argv)
shell = pwd->pw_shell;
/* Exec login shell with no additional parameters. Never returns. */
- run_shell(shell, 1, NULL);
+ exec_shell(shell, 1, NULL);
}