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Merged newlib's libgloss support for rtems into this directory. This

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should simplify the build process.
This commit is contained in:
Joel Sherrill
1997-01-29 00:29:25 +00:00
parent 634e746544
commit dcec5a4d60
15 changed files with 254 additions and 106 deletions
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35
c/src/lib/libc/syscalls.c
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@@ -23,16 +23,19 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <assert.h>
#include <errno.h>
#include <string.h>
#include <stdio.h> /* only for puts */
/*
* fstat, stat, and isatty must lie consistently and report that everything
* is a tty or stdout will not be line buffered.
*/
int __fstat(int _fd, struct stat* _sbuf)
int __rtems_fstat(int _fd, struct stat* _sbuf)
{
if ( _fd > 2 ) {
puts( "__fstat -- only stdio supported" );
puts( "__rtems_fstat -- only stdio supported" );
assert( 0 );
}
_sbuf->st_mode = S_IFCHR;
@@ -42,7 +45,7 @@ int __fstat(int _fd, struct stat* _sbuf)
return 0;
}
int __isatty(int _fd)
int __rtems_isatty(int _fd)
{
return 1;
}
@@ -52,7 +55,7 @@ int stat( const char *path, struct stat *buf )
if ( strncmp( "/dev/", path, 5 ) ) {
return -1;
}
return __fstat( 0, buf );
return __rtems_fstat( 0, buf );
}
int link( const char *existing, const char *new )
@@ -67,4 +70,28 @@ int unlink( const char *path )
return -1;
}
char *getcwd( char *_buf, size_t _size) {
/* assert( FALSE ); */
errno = ENOSYS;
return 0;
}
int fork() {
puts( "fork -- not supported!!!" );
assert( 0 );
errno = ENOSYS;
return -1;
}
int execv(const char *_path, char * const _argv[] ) {
puts( "execv -- not supported!!!" );
assert( 0 );
errno = ENOSYS;
return -1;
}
int wait() {
puts( "wait -- not supported!!!" );
assert( 0 );
errno = ENOSYS;
return -1;
}
#endif