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update apps/shell/src/shcmd.c.

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冷钦街 2021-02-05 09:57:31 +08:00 committed by Gitee
parent 71144b4a1e
commit c2548abc2f
1 changed files with 1 additions and 1 deletions
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apps/shell/src/shcmd.c
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@ -201,7 +201,7 @@ static int OsSurePrintAll(unsigned int count)
char readChar = 0; char readChar = 0;
printf("\nDisplay all %u possibilities?(y/n)", count); printf("\nDisplay all %u possibilities?(y/n)", count);
while (1) { while (1) {
if (read(0, &readChar, 1) != 1) { if (read(STDIN_FILENO, &readChar, 1) != 1) {
return (int)SH_ERROR; return (int)SH_ERROR;
} }
if ((readChar == 'n') || (readChar == 'N') || (readChar == CTRL_C)) { if ((readChar == 'n') || (readChar == 'N') || (readChar == CTRL_C)) {