diff options
Diffstat (limited to 'gdb/fork-child.c')
-rw-r--r-- | gdb/fork-child.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/gdb/fork-child.c b/gdb/fork-child.c index f4a5a59..4fd5ee3 100644 --- a/gdb/fork-child.c +++ b/gdb/fork-child.c @@ -38,26 +38,28 @@ extern int original_stack_limit; extern char **environ; -/* Start an inferior Unix child process and sets inferior_pid to its pid. - EXEC_FILE is the file to run. - ALLARGS is a string containing the arguments to the program. - ENV is the environment vector to pass. Errors reported with error(). */ - #ifndef SHELL_FILE #define SHELL_FILE "/bin/sh" #endif +/* Start an inferior Unix child process and sets inferior_pid to its pid. + EXEC_FILE is the file to run. + ALLARGS is a string containing the arguments to the program. + ENV is the environment vector to pass. SHELL_FILE is the shell file, + or NULL if we should pick one. Errors reported with error(). */ + void -fork_inferior (exec_file, allargs, env, traceme_fun, init_trace_fun) +fork_inferior (exec_file, allargs, env, traceme_fun, init_trace_fun, + shell_file) char *exec_file; char *allargs; char **env; void (*traceme_fun) PARAMS ((void)); void (*init_trace_fun) PARAMS ((int)); + char *shell_file; { int pid; char *shell_command; - char *shell_file; static char default_shell_file[] = SHELL_FILE; int len; /* Set debug_fork then attach to the child while it sleeps, to debug. */ @@ -76,8 +78,10 @@ fork_inferior (exec_file, allargs, env, traceme_fun, init_trace_fun) the program to behave the same way as if run from his/her favorite shell. So we let the shell run it for us. FIXME-maybe, we might want a "set shell" command so the user can change - the shell from within GDB. */ - shell_file = getenv ("SHELL"); + the shell from within GDB (if so, change callers which pass in a non-NULL + shell_file too). */ + if (shell_file == NULL) + shell_file = getenv ("SHELL"); if (shell_file == NULL) shell_file = default_shell_file; |