/share/man/man3/pthread_cond_broadcast.3

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    30. 

  30. .Dd July 28, 1998
    31. 

  31. .Dt PTHREAD_COND_BROADCAST 3
    32. 

  32. .Os
    33. 

  33. .Sh NAME
    34. 

  34. .Nm pthread_cond_broadcast
    35. 

  35. .Nd unblock all threads waiting for a condition variable
    36. 

  36. .Sh LIBRARY
    37. 

  37. .Lb libpthread
    38. 

  38. .Sh SYNOPSIS
    39. 

  39. .In pthread.h
    40. 

  40. .Ft int
    41. 

  41. .Fn pthread_cond_broadcast "pthread_cond_t *cond"
    42. 

  42. .Sh DESCRIPTION
    43. 

  43. The
    44. 

  44. .Fn pthread_cond_broadcast
    45. 

  45. function unblocks all threads waiting for the condition variable
    46. 

  46. .Fa cond .
    47. 

  47. .Sh RETURN VALUES
    48. 

  48. If successful, the
    49. 

  49. .Fn pthread_cond_broadcast
    50. 

  50. function will return zero, otherwise an error number will be returned
    51. 

  51. to indicate the error.
    52. 

  52. .Sh ERRORS
    53. 

  53. The
    54. 

  54. .Fn pthread_cond_broadcast
    55. 

  55. function will fail if:
    56. 

  56. .Bl -tag -width Er
    57. 

  57. .It Bq Er EINVAL
    58. 

  58. The value specified by
    59. 

  59. .Fa cond
    60. 

  60. is invalid.
    61. 

  61. .El
    62. 

  62. .Sh SEE ALSO
    63. 

  63. .Xr pthread_cond_destroy 3 ,
    64. 

  64. .Xr pthread_cond_init 3 ,
    65. 

  65. .Xr pthread_cond_signal 3 ,
    66. 

  66. .Xr pthread_cond_timedwait 3 ,
    67. 

  67. .Xr pthread_cond_wait 3
    68. 

  68. .Sh STANDARDS
    69. 

  69. The
    70. 

  70. .Fn pthread_cond_broadcast
    71. 

  71. function conforms to
    72. 

  72. .St -p1003.1-96 .
    73.