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Bionic lacks ttyname_r; provide a workaround

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Signed-off-by: Matt Whitlock <busybox@mattwhitlock.name>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Matt Whitlock
2015-04-25 21:32:48 +02:00
committed by Denys Vlasenko
parent de5edadee2
commit cee59053dc
2 changed files with 26 additions and 0 deletions
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7
include/platform.h
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@ -368,6 +368,7 @@ typedef unsigned smalluint;
#define HAVE_DPRINTF 1
#define HAVE_MEMRCHR 1
#define HAVE_MKDTEMP 1
#define HAVE_TTYNAME_R 1
#define HAVE_PTSNAME_R 1
#define HAVE_SETBIT 1
#define HAVE_SIGHANDLER_T 1
@ -480,6 +481,7 @@ typedef unsigned smalluint;
#if defined(ANDROID) || defined(__ANDROID__)
# undef HAVE_DPRINTF
# undef HAVE_TTYNAME_R
# undef HAVE_GETLINE
# undef HAVE_STPCPY
# undef HAVE_STRCHRNUL
@ -505,6 +507,11 @@ extern void *memrchr(const void *s, int c, size_t n) FAST_FUNC;
extern char *mkdtemp(char *template) FAST_FUNC;
#endif
#ifndef HAVE_TTYNAME_R
#define ttyname_r bb_ttyname_r
extern int ttyname_r(int fd, char *buf, size_t buflen);
#endif
#ifndef HAVE_SETBIT
# define setbit(a, b) ((a)[(b) >> 3] |= 1 << ((b) & 7))
# define clrbit(a, b) ((a)[(b) >> 3] &= ~(1 << ((b) & 7)))