puts.c

  name="google_ads_frame" marginwidth="0" marginheight="0" src="http://pagead2.googlesyndication.com/pagead/ads?client=ca-pub-5572165936844014&dt=1194442938015&lmt=1194190197&format=336x280_as&output=html&correlator=1194442937843&url=file%3A%2F%2F%2FC%3A%2FDocuments%2520and%2520Settings%2Flhh1%2F%E6%A1%8C%E9%9D%A2%2FCLanguage.htm&color_bg=FFFFFF&color_text=000000&color_link=000000&color_url=FFFFFF&color_border=FFFFFF&ad_type=text&ga_vid=583001034.1194442938&ga_sid=1194442938&ga_hid=1942779085&flash=9&u_h=768&u_w=1024&u_ah=740&u_aw=1024&u_cd=32&u_tz=480&u_java=true" frameborder="0" width="336" scrolling="no" height="280" allowtransparency="allowtransparency"> #include <stdio.h>
#include <conio.h>
#include <time.h>

void main(void)
 {
   int count;

   time_t start_time, stop_time;
  
   time(&start_time);
   for (count = 0; count < 1001; count++)
     printf("Jamsa/'s C/C++ Programmer/'s Bible/n");
   time(&stop_time);

   printf("/n/nTime required for printf %d seconds/n",
     stop_time-start_time);
   printf("Press any key.../n");
   getch();

   time(&start_time);
   for (count = 0; count < 1001; count++)
     puts("Jamsa/'s C/C++ Programmer/'s Bible");

   time(&stop_time);

   printf("/n/nTime required for puts %d seconds/n",
     stop_time-start_time);
 }

 

单击按键运行后输出以下信息: abort() was called at PC 0x403770d3 on core 0 --- 0x403770d3: lock_acquire_generic at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/newlib/locks.c:133 Backtrace: 0x40375efd:0x3fca37e0 0x40383485:0x3fca3800 0x4038c079:0x3fca3820 0x403770d3:0x3fca3890 0x403771e9:0x3fca38c0 0x403772b3:0x3fca38e0 0x4209f533:0x3fca3910 0x4209f56f:0x3fca3950 0x4200b5e2:0x3fca3970 0x40377612:0x3fca3990 0x4037bd5d:0x3fca39c0 0x4037bdd2:0x3fca39e0 0x4037bb21:0x3fca3a00 0x420b14ec:0x3fcd70d0 0x42023c39:0x3fcd7100 0x42023c82:0x3fcd7120 0x42023d51:0x3fcd7150 0x4202899c:0x3fcd7190 0x42028f01:0x3fcd7230 0x4200b64d:0x3fcd7280 0x40383f1d:0x3fcd72b0 --- 0x40375efd: panic_abort at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/esp_system/panic.c:454 0x40383485: esp_system_abort at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/esp_system/port/esp_system_chip.c:92 0x4038c079: abort at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/newlib/abort.c:38 0x403770d3: lock_acquire_generic at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/newlib/locks.c:133 0x403771e9: _lock_acquire_recursive at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/newlib/locks.c:162 0x403772b3: __retarget_lock_acquire_recursive at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5.4/esp-idf/components/newlib/locks.c:321 0x4209f533: _puts_r at /builds/idf/crosstool-NG/.build/xtensa-esp-elf/src/newlib/newlib/libc/stdio/puts.c:89 (discriminator 2) 0x4209f56f: puts at /builds/idf/crosstool-NG/.build/xtensa-esp-elf/src/newlib/newlib/libc/stdio/puts.c:129 (discriminator 1) 0x4200b5e2: encoder_event_handler at D:/ESP32_2/hello_world - 6-encoder/main/hello_world_main.c:124 0x40377612: button_isr_handler at D:/ESP32_2/hello_world - 6-encoder/main/bsp/encoder.c:44 0x4037bd5d: gpio_isr_loop at D:/ESP32_2/Espressif/Espressif_V5.4.0/Espressif_IDF__PATH/v5
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03-11
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