diff options
Diffstat (limited to 'secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3')
| -rw-r--r-- | secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3 | 46 |
1 files changed, 25 insertions, 21 deletions
diff --git a/secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3 b/secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3 index e3bd897ddb187..57d48de90cf79 100644 --- a/secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3 +++ b/secure/lib/libcrypto/man/CRYPTO_THREAD_run_once.3 @@ -1,4 +1,4 @@ -.\" Automatically generated by Pod::Man 4.09 (Pod::Simple 3.35) +.\" Automatically generated by Pod::Man 4.10 (Pod::Simple 3.35) .\" .\" Standard preamble: .\" ======================================================================== @@ -54,16 +54,20 @@ .\" Avoid warning from groff about undefined register 'F'. .de IX .. -.if !\nF .nr F 0 -.if \nF>0 \{\ -. de IX -. tm Index:\\$1\t\\n%\t"\\$2" +.nr rF 0 +.if \n(.g .if rF .nr rF 1 +.if (\n(rF:(\n(.g==0)) \{\ +. if \nF \{\ +. de IX +. tm Index:\\$1\t\\n%\t"\\$2" .. -. if !\nF==2 \{\ -. nr % 0 -. nr F 2 +. if !\nF==2 \{\ +. nr % 0 +. nr F 2 +. \} . \} .\} +.rr rF .\" .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2). .\" Fear. Run. Save yourself. No user-serviceable parts. @@ -129,7 +133,7 @@ .\" ======================================================================== .\" .IX Title "CRYPTO_THREAD_RUN_ONCE 3" -.TH CRYPTO_THREAD_RUN_ONCE 3 "2018-11-20" "1.1.1a" "OpenSSL" +.TH CRYPTO_THREAD_RUN_ONCE 3 "2019-02-26" "1.1.1b" "OpenSSL" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l @@ -163,7 +167,7 @@ supported by OpenSSL. .PP The following multi-threading function are provided: .IP "\(bu" 2 -\&\fICRYPTO_THREAD_run_once()\fR can be used to perform one-time initialization. +\&\fBCRYPTO_THREAD_run_once()\fR can be used to perform one-time initialization. The \fBonce\fR argument must be a pointer to a static object of type \&\fB\s-1CRYPTO_ONCE\s0\fR that was statically initialized to the value \&\fB\s-1CRYPTO_ONCE_STATIC_INIT\s0\fR. @@ -172,29 +176,29 @@ exactly once initialization. In particular, this can be used to allocate locks in a thread-safe manner, which can then be used with the locking functions below. .IP "\(bu" 2 -\&\fICRYPTO_THREAD_lock_new()\fR allocates, initializes and returns a new read/write +\&\fBCRYPTO_THREAD_lock_new()\fR allocates, initializes and returns a new read/write lock. .IP "\(bu" 2 -\&\fICRYPTO_THREAD_read_lock()\fR locks the provided \fBlock\fR for reading. +\&\fBCRYPTO_THREAD_read_lock()\fR locks the provided \fBlock\fR for reading. .IP "\(bu" 2 -\&\fICRYPTO_THREAD_write_lock()\fR locks the provided \fBlock\fR for writing. +\&\fBCRYPTO_THREAD_write_lock()\fR locks the provided \fBlock\fR for writing. .IP "\(bu" 2 -\&\fICRYPTO_THREAD_unlock()\fR unlocks the previously locked \fBlock\fR. +\&\fBCRYPTO_THREAD_unlock()\fR unlocks the previously locked \fBlock\fR. .IP "\(bu" 2 -\&\fICRYPTO_THREAD_lock_free()\fR frees the provided \fBlock\fR. +\&\fBCRYPTO_THREAD_lock_free()\fR frees the provided \fBlock\fR. .IP "\(bu" 2 -\&\fICRYPTO_atomic_add()\fR atomically adds \fBamount\fR to \fBval\fR and returns the +\&\fBCRYPTO_atomic_add()\fR atomically adds \fBamount\fR to \fBval\fR and returns the result of the operation in \fBret\fR. \fBlock\fR will be locked, unless atomic operations are supported on the specific platform. Because of this, if a -variable is modified by \fICRYPTO_atomic_add()\fR then \fICRYPTO_atomic_add()\fR must +variable is modified by \fBCRYPTO_atomic_add()\fR then \fBCRYPTO_atomic_add()\fR must be the only way that the variable is modified. .SH "RETURN VALUES" .IX Header "RETURN VALUES" -\&\fICRYPTO_THREAD_run_once()\fR returns 1 on success, or 0 on error. +\&\fBCRYPTO_THREAD_run_once()\fR returns 1 on success, or 0 on error. .PP -\&\fICRYPTO_THREAD_lock_new()\fR returns the allocated lock, or \s-1NULL\s0 on error. +\&\fBCRYPTO_THREAD_lock_new()\fR returns the allocated lock, or \s-1NULL\s0 on error. .PP -\&\fICRYPTO_THREAD_lock_free()\fR returns no value. +\&\fBCRYPTO_THREAD_lock_free()\fR returns no value. .PP The other functions return 1 on success, or 0 on error. .SH "NOTES" @@ -268,7 +272,7 @@ You can find out if OpenSSL was configured with thread support: .Ve .SH "SEE ALSO" .IX Header "SEE ALSO" -\&\fIcrypto\fR\|(7) +\&\fBcrypto\fR\|(7) .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright 2000\-2018 The OpenSSL Project Authors. All Rights Reserved. |