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[svn] Doc update.

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hniksic 2003-10-04 15:58:34 -07:00
parent 533412b55c
commit 30c3b5bc8a
1 changed files with 7 additions and 6 deletions
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src/utils.c
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@ -900,8 +900,8 @@ has_html_suffix_p (const char *fname)
} }
/* Read a line from FP and return the pointer to freshly allocated /* Read a line from FP and return the pointer to freshly allocated
storage. The stoarage space is obtained through malloc() and storage. The storage space is obtained through malloc() and should
should be freed with free() when it is no longer needed. be freed with free() when it is no longer needed.
The length of the line is not limited, except by available memory. The length of the line is not limited, except by available memory.
The newline character at the end of line is retained. The line is The newline character at the end of line is retained. The line is
@ -1035,7 +1035,7 @@ read_file (const char *file)
/* Normally, we grow SIZE exponentially to make the number /* Normally, we grow SIZE exponentially to make the number
of calls to read() and realloc() logarithmic in relation of calls to read() and realloc() logarithmic in relation
to file size. However, read() can read an amount of data to file size. However, read() can read an amount of data
smaller than requested, and it would be unreasonably to smaller than requested, and it would be unreasonable to
double SIZE every time *something* was read. Therefore, double SIZE every time *something* was read. Therefore,
we double SIZE only when the length exceeds half of the we double SIZE only when the length exceeds half of the
entire allocated size. */ entire allocated size. */
@ -1962,7 +1962,7 @@ abort_run_with_timeout (int sig)
if we longjumped out of the handler at this point, SIGALRM would if we longjumped out of the handler at this point, SIGALRM would
remain blocked. We must unblock it manually. */ remain blocked. We must unblock it manually. */
int mask = siggetmask (); int mask = siggetmask ();
mask &= ~sigmask(SIGALRM); mask &= ~sigmask (SIGALRM);
sigsetmask (mask); sigsetmask (mask);
/* Now it's safe to longjump. */ /* Now it's safe to longjump. */
@ -2019,8 +2019,9 @@ alarm_cancel (void)
#endif /* not ITIMER_REAL */ #endif /* not ITIMER_REAL */
} }
/* Run FUN(ARG) for not more than TIMEOUT seconds. Returns non-zero /* Call FUN(ARG), but don't allow it to run for more than TIMEOUT
if the function was interrupted with a timeout, zero otherwise. seconds. Returns non-zero if the function was interrupted with a
timeout, zero otherwise.
This works by setting up SIGALRM to be delivered in TIMEOUT seconds This works by setting up SIGALRM to be delivered in TIMEOUT seconds
using setitimer() or alarm(). The timeout is enforced by using setitimer() or alarm(). The timeout is enforced by