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ls,ps,watch: measure terminal width on fd 0, not 1

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This commit is contained in:
Denis Vlasenko
2007-08-09 08:27:24 +00:00
parent 501bfe2630
commit f893da875a
5 changed files with 9 additions and 7 deletions
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3
include/libbb.h
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@ -803,7 +803,8 @@ extern int crypt_make_salt(char *p, int cnt, int rnd);
extern int update_passwd(const char *filename, const char *username,
const char *new_pw);
int get_terminal_width_height(const int fd, int *width, int *height);
/* NB: typically you want to pass fd 0, not 1. Think 'applet | grep something' */
int get_terminal_width_height(int fd, int *width, int *height);
int ioctl_or_perror(int fd, int request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));
void ioctl_or_perror_and_die(int fd, int request, void *argp, const char *fmt,...) __attribute__ ((format (printf, 4, 5)));