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| author | Richard Lowe <richlowe@richlowe.net> | 2019-03-03 01:24:56 +0000 |
|---|---|---|
| committer | Richard Lowe <richlowe@richlowe.net> | 2019-03-15 23:45:07 +0000 |
| commit | 618d207ffd5dca94c4a4715afd5a15b0025530ea (patch) | |
| tree | 36bd11015155030d4351fc2eaad245b2a875732d /usr/src/man/man3c | |
| parent | 6760681825872e5ab549ae9309431453fa97e428 (diff) | |
| download | illumos-joyent-618d207ffd5dca94c4a4715afd5a15b0025530ea.tar.gz | |
10495 libc should know how many FPU exceptions there are
Reviewed by: Jason King <jason.king@joyent.com>
Reviewed by: Igor Kozhukhov <igor@dilos.org>
Reviewed by: Gergő Mihály Doma <domag02@gmail.com>
Reviewed by: Robert Mustacchi <rm@joyent.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Diffstat (limited to 'usr/src/man/man3c')
| -rw-r--r-- | usr/src/man/man3c/sigfpe.3c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/usr/src/man/man3c/sigfpe.3c b/usr/src/man/man3c/sigfpe.3c index 5f40071c75..2067e19301 100644 --- a/usr/src/man/man3c/sigfpe.3c +++ b/usr/src/man/man3c/sigfpe.3c @@ -17,7 +17,6 @@ sigfpe \- signal handling for specific SIGFPE codes .fi .SH DESCRIPTION -.sp .LP The \fBsigfpe()\fR function allows signal handling to be specified for particular \fBSIGFPE\fR codes. A call to \fBsigfpe()\fR defines a new handler @@ -41,6 +40,15 @@ FPE_FLTOVF fp_overflow \(mi floating-point overflow FPE_FLTINV fp_invalid \(mi floating-point invalid operation .fi .in -2 +.LP +And additionally on the x86 architecture: +.sp +.in +2 +.nf +FPE_FLTDEN fp_denormalized \(mi floating-point denormalized result +.fi +.in -2 + .sp .LP @@ -140,7 +148,6 @@ main(void) { .in -2 .SH FILES -.sp .ne 2 .na \fB\fB/usr/include/floatingpoint.h\fR\fR @@ -161,7 +168,6 @@ main(void) { .RE .SH ATTRIBUTES -.sp .LP See \fBattributes\fR(5) for descriptions of the following attributes: .sp @@ -177,12 +183,10 @@ MT-Level Safe .TE .SH SEE ALSO -.sp .LP \fBsigaction\fR(2), \fBabort\fR(3C), \fBsignal\fR(3C), \fBattributes\fR(5), \fBfloatingpoint.h\fR(3HEAD) .SH DIAGNOSTICS -.sp .LP The \fBsigfpe()\fR function returns (void(*)())-1 if \fIcode\fR is not zero or a defined \fBSIGFPE\fR code. |