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authorDenis Vlasenko2008-02-20 22:23:24 +0000
committerDenis Vlasenko2008-02-20 22:23:24 +0000
commite376d454bb70ed41bbc3eb0358d37fa30c94358d (patch)
treeeb53c600dcde841a7617a19f819ae3e9cfe7fd84 /libbb/lineedit.c
parentae86a338b89c1339588226cb2298e1785aaa7b90 (diff)
downloadbusybox-e376d454bb70ed41bbc3eb0358d37fa30c94358d.zip
busybox-e376d454bb70ed41bbc3eb0358d37fa30c94358d.tar.gz
libbb: introduce and use nonblock_safe_read(). Yay!
Our shells are immune from this nasty O_NONBLOCK now! function old new delta nonblock_safe_read - 78 +78 file_get 276 295 +19 generateMTFValues 428 435 +7 read_line_input 1776 1772 -4 preadbuffer 543 450 -93 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 2/2 up/down: 104/-97) Total: 7 bytes text data bss dec hex filename 615190 715 23924 639829 9c355 busybox_old 615168 715 23924 639807 9c33f busybox_unstripped
Diffstat (limited to 'libbb/lineedit.c')
-rw-r--r--libbb/lineedit.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libbb/lineedit.c b/libbb/lineedit.c
index 529344f..9aab637 100644
--- a/libbb/lineedit.c
+++ b/libbb/lineedit.c
@@ -1408,9 +1408,9 @@ int read_line_input(const char *prompt, char *command, int maxsize, line_input_t
parse_and_put_prompt(prompt);
while (1) {
- fflush(stdout);
+ fflush(NULL);
- if (safe_read(STDIN_FILENO, &c, 1) < 1) {
+ if (nonblock_safe_read(STDIN_FILENO, &c, 1) < 1) {
/* if we can't read input then exit */
goto prepare_to_die;
}