diff options
Diffstat (limited to 'gpxe/src/include/unistd.h')
| -rw-r--r-- | gpxe/src/include/unistd.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/gpxe/src/include/unistd.h b/gpxe/src/include/unistd.h index 7c44a0ce..dc1f67f6 100644 --- a/gpxe/src/include/unistd.h +++ b/gpxe/src/include/unistd.h @@ -4,7 +4,6 @@ #include <stddef.h> #include <stdarg.h> -unsigned int sleep ( unsigned int seconds ); extern int execv ( const char *command, char * const argv[] ); /** @@ -22,10 +21,21 @@ extern int execv ( const char *command, char * const argv[] ); rc; \ } ) -void udelay(unsigned int usecs); -void mdelay(unsigned int msecs); +/* Pick up udelay() */ +#include <gpxe/timer.h> -#define usleep(x) udelay(x) +/* + * sleep() prototype is defined by POSIX.1. usleep() prototype is + * defined by 4.3BSD. udelay() and mdelay() prototypes are chosen to + * be reasonably sensible. + * + */ + +extern unsigned int sleep ( unsigned int seconds ); +extern void mdelay ( unsigned long msecs ); +static inline __always_inline void usleep ( unsigned long usecs ) { + udelay ( usecs ); +} #endif /* _UNISTD_H */ |