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include: add dependence to setvbuf & isatty, undefine symbols when !CONFIG_SERIAL_TERMIOS

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Change-Id: I053504fcfc90d926e6f529bfd7badedc71596313
Signed-off-by: ligd <liguiding1@xiaomi.com>
This commit is contained in:
ligd 2020-07-19 23:23:26 +08:00 • committed by Matias N
parent 4d787db5bb
commit 57dfb98713
4 changed files with 11 additions and 0 deletions
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2
include/cxx/cunistd
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@ -71,7 +71,9 @@ namespace std
// Terminal I/O
#ifdef CONFIG_SERIAL_TERMIOS
using ::isatty;
#endif
// Memory management

4
include/stdio.h
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@ -163,8 +163,12 @@ ssize_t getline(FAR char **lineptr, size_t *n, FAR FILE *stream);
FAR char *gets(FAR char *s);
FAR char *gets_s(FAR char *s, rsize_t n);
void rewind(FAR FILE *stream);
#ifndef CONFIG_STDIO_DISABLE_BUFFERING
void setbuf(FAR FILE *stream, FAR char *buf);
int setvbuf(FAR FILE *stream, FAR char *buffer, int mode, size_t size);
#endif
int ungetc(int c, FAR FILE *stream);
/* Operations on the stdout stream, buffers, paths,

3
include/termios.h
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@ -44,6 +44,8 @@
#include <sys/types.h>
#include <stdint.h>
#ifdef CONFIG_SERIAL_TERMIOS
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
@ -325,4 +327,5 @@ int tcsetattr(int fd, int options, FAR const struct termios *termiosp);
}
#endif
#endif /* CONFIG_SERIAL_TERMIOS */
#endif /* __INCLUDE_TERMIOS_H */

2
include/unistd.h
View file

@ -327,9 +327,11 @@ ssize_t pread(int fd, FAR void *buf, size_t nbytes, off_t offset);
ssize_t pwrite(int fd, FAR const void *buf, size_t nbytes, off_t offset);
int ftruncate(int fd, off_t length);
#ifdef CONFIG_SERIAL_TERMIOS
/* Check if a file descriptor corresponds to a terminal I/O file */
int isatty(int fd);
#endif
/* Memory management */