0b8e20c89e
- The primary reason is that mkfs and installboot need to run natively during the cross compilation (host and target versions are compiled). There is a collision of include files though. E.g. a.out.h is very minix-specific. Therefore some files we moved and replaced by stubs that include the original file if compiling on or for Minix : include/a.out.h -> include/minix/a.out.h include/sys/dir.h -> include/minix/dir.h include/dirent.h -> include/minix/dirent.h include/sys/types.h -> include/minix/types.h - This does not break any native compilation on Minix. Other headers that were including the original files are changed according to include directly the new, minix specific location not to pick up the host system includes while cross-compiling. - role of this patch is to make rebasing of the build branch simpler until the new build system is merged
40 lines
1.3 KiB
C
Executable file
40 lines
1.3 KiB
C
Executable file
/* The <sys/wait.h> header contains macros related to wait(). The value
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* returned by wait() and waitpid() depends on whether the process
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* terminated by an exit() call, was killed by a signal, or was stopped
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* due to job control, as follows:
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*
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* High byte Low byte
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* +---------------------+
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* exit(status) | status | 0 |
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* +---------------------+
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* killed by signal | 0 | signal |
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* +---------------------+
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* stopped (job control) | signal | 0177 |
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* +---------------------+
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*/
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#ifndef _WAIT_H
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#define _WAIT_H
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#ifndef _TYPES_H
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#include <minix/types.h>
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#endif
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#define _LOW(v) ( (v) & 0377)
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#define _HIGH(v) ( ((v) >> 8) & 0377)
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#define WNOHANG 1 /* do not wait for child to exit */
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#define WUNTRACED 2 /* for job control; not implemented */
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#define WIFEXITED(s) (_LOW(s) == 0) /* normal exit */
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#define WEXITSTATUS(s) (_HIGH(s)) /* exit status */
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#define WTERMSIG(s) (_LOW(s) & 0177) /* sig value */
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#define WIFSIGNALED(s) (((unsigned int)(s)-1 & 0xFFFF) < 0xFF) /* signaled */
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#define WIFSTOPPED(s) (_LOW(s) == 0177) /* stopped */
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#define WSTOPSIG(s) (_HIGH(s) & 0377) /* stop signal */
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/* Function Prototypes. */
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_PROTOTYPE( pid_t wait, (int *_stat_loc) );
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_PROTOTYPE( pid_t waitpid, (pid_t _pid, int *_stat_loc, int _options) );
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#endif /* _WAIT_H */
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