diff options
Diffstat (limited to 'apps/nshlib')
-rw-r--r-- | apps/nshlib/nsh_consolemain.c | 2 | ||||
-rw-r--r-- | apps/nshlib/nsh_session.c | 11 |
2 files changed, 6 insertions, 7 deletions
diff --git a/apps/nshlib/nsh_consolemain.c b/apps/nshlib/nsh_consolemain.c index 8be44f7aa..27e9d6db9 100644 --- a/apps/nshlib/nsh_consolemain.c +++ b/apps/nshlib/nsh_consolemain.c @@ -42,8 +42,6 @@ #include <stdio.h> #include <assert.h> -#include <apps/readline.h> - #include "nsh.h" #include "nsh_console.h" diff --git a/apps/nshlib/nsh_session.c b/apps/nshlib/nsh_session.c index 8079b2de5..0c5249672 100644 --- a/apps/nshlib/nsh_session.c +++ b/apps/nshlib/nsh_session.c @@ -129,11 +129,13 @@ int nsh_session(FAR struct console_stdio_s *pstate) fputs(g_nshprompt, pstate->cn_outstream); fflush(pstate->cn_outstream); - /* Get the next line of input */ + /* Get the next line of input. readline() returns EOF on end-of-file + * or any read failure. + */ ret = readline(pstate->cn_line, CONFIG_NSH_LINELEN, INSTREAM(pstate), OUTSTREAM(pstate)); - if (ret > 0) + if (ret != EOF) { /* Parse process the command */ @@ -142,9 +144,8 @@ int nsh_session(FAR struct console_stdio_s *pstate) } /* Readline normally returns the number of characters read, - * but will return 0 on end of file or a negative value - * if an error occurs. Either will cause the session to - * terminate. + * but will return EOF on end of file or if an error occurs. + * EOF will cause the session to terminate. */ else |