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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-05 19:38:37 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1999-11-05 19:38:37 +0000 |
commit | 1c55d2e868d6f7d22da5fa986a0359ede8793178 (patch) | |
tree | b3221bd853ae0118115cc5a42ccb1c986d85c307 /cpukit/posix/src | |
parent | Following comments from Eric Norum <eric@cls.usask.ca>, a fairly (diff) | |
download | rtems-1c55d2e868d6f7d22da5fa986a0359ede8793178.tar.bz2 |
Split unistd.c file into sysconf.c and sleep.c.
Diffstat (limited to 'cpukit/posix/src')
-rw-r--r-- | cpukit/posix/src/sleep.c | 27 | ||||
-rw-r--r-- | cpukit/posix/src/sysconf.c | 41 |
2 files changed, 68 insertions, 0 deletions
diff --git a/cpukit/posix/src/sleep.c b/cpukit/posix/src/sleep.c new file mode 100644 index 0000000000..dec0ed0a54 --- /dev/null +++ b/cpukit/posix/src/sleep.c @@ -0,0 +1,27 @@ +/* + * 3.4.3 Delay Process Execution, P1003.1b-1993, p. 81 + * + * $Id$ + */ + +#include <time.h> +#include <unistd.h> + +#include <rtems/system.h> + + +unsigned int sleep( + unsigned int seconds +) +{ + /* XXX can we get away with this implementation? */ + struct timespec tp; + struct timespec tm; + + tp.tv_sec = seconds; + tp.tv_nsec = 0; + + nanosleep( &tp, &tm ); + + return tm.tv_sec; /* seconds remaining */ +} diff --git a/cpukit/posix/src/sysconf.c b/cpukit/posix/src/sysconf.c new file mode 100644 index 0000000000..8d930ce33c --- /dev/null +++ b/cpukit/posix/src/sysconf.c @@ -0,0 +1,41 @@ +/* + * $Id$ + */ + +#include <time.h> +#include <unistd.h> + +#include <rtems/system.h> + + +/* + * 3.4.3 Delay Process Execution, P1003.1b-1993, p. 81 + */ + +unsigned int sleep( + unsigned int seconds +) +{ + /* XXX can we get away with this implementation? */ + struct timespec tp; + struct timespec tm; + + tp.tv_sec = seconds; + tp.tv_nsec = 0; + + nanosleep( &tp, &tm ); + + return tm.tv_sec; /* seconds remaining */ +} + +/*PAGE + * + * 4.8.1 Get Configurable System Variables, P1003.1b-1993, p. 95 + */ + +long sysconf( + int name +) +{ + return POSIX_NOT_IMPLEMENTED(); +} |